Commission Regulation (EEC) No 000/90 of 17 September 1990 determining Community methods for the analysis of wines (repealed)
EU Regulation No 2676/1990 · Adopted 17 September 1990 · Extends to United Kingdom
Commission Regulation (EEC) No 000/90
of 17 September 1990
determining Community methods for the analysis of wines (repealed)
F1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Annotations to the whole text
Textual amendments
Contents
- 1Article 1 Repealed
- 2Article 2 Repealed
- 3Article 3 Repealed
- 4Article 4 Repealed
- 5Article 5 Repealed
- 6Article 6 Repealed
- Signature
- Annex Repealed
- DENSITY AND SPECIFIC GRAVITY AT 20 °C Repealed
- 1DEFINITIONS Repealed
- 2PRINCIPLE OF METHODS Repealed
- 3PRELIMINARY TREATMENT OF SAMPLE Repealed
- REFERENCE METHOD Repealed
- 4.1Apparatus: Repealed
- 4.1.1Division 4.1.1 Repealed
- 4.1.2Division 4.1.2 Repealed
- 4.1.3Division 4.1.3 Repealed
- 4.2Calibration of pycnometer Repealed
- 4.2.1Method using a twin-pan balance Repealed
- Division Repealed
- 4.2.2Method using a single-pan balance Repealed
- Division Repealed
- Method of measurement Repealed
- 4.3.1Method using twin-pan balance Repealed
- 4.3.2Method using a single-pan balance Repealed
- 4.3.3Division 4.3.3 Repealed
- 4.3.4Division 4.3.4 Repealed
- USUAL METHODS Repealed
- Hydrometry Repealed
- Apparatus Repealed
- 5.1.1.1Division 5.1.1.1 Repealed
- 5.1.1.2Division 5.1.1.2 Repealed
- 5.1.1.3Division 5.1.1.3 Repealed
- Procedure Repealed
- 5.1.2.1Method of measurement Repealed
- Densimetry using a hydrostatic balance Repealed
- Apparatus Repealed
- 5.2.1.1Division 5.2.1.1 Repealed
- 5.2.1.2Division 5.2.1.2 Repealed
- Procedure Repealed
- 5.2.2.1Standardization of a hydrostatic balance Repealed
- 5.2.2.2Method of measurement Repealed
- EXAMPLE OF THE CALCULATION OF THE DENSITY AT 20 °C AND THE 20 °C/20 °C SPECIFIC GRAVITY (REFERENCE METHOD) Repealed
- Pycnometry using a twin-pan balance Repealed
- Standardization of the pycnometer: Repealed
- 1Division 1 Repealed
- 2Division 2 Repealed
- 3Division 3 Repealed
- 4Division 4 Repealed
- 6.1.2Determination of the density and specific gravity at 20 °C/20 °C of a dry wine Repealed
- Pycnometry using a single-pan balance Repealed
- Standardization of the pycnometer: Repealed
- 1Division 1 Repealed
- 2Division 2 Repealed
- 3Division 3 Repealed
- 4Division 4 Repealed
- 6.2.2Determination of the density and specific gravity at 20° C of a dry wine Repealed
- F factors by which the mass of water contained in the Pyrex pycnometer at t °C has to be multiplied in order to calculate the pycnometer volume at 20 °C Repealed
- EVALUATION BY REFRACTOMETRY OF THE SUGAR CONCENTRATION IN GRAPE MUSTS, CONCENTRATED GRAPE MUSTS AND RECTIFIED CONCENTRATED GRAPE MUSTS Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- APPARATUS Repealed
- 2.1Abbé refractometer Repealed
- PREPARATION OF THE SAMPLE Repealed
- 3.1Must and concentrated must Repealed
- 3.2Rectified concentrated must Repealed
- 4PROCEDURE Repealed
- CALCULATION Repealed
- Temperature correction Repealed
- 5.1.1Division 5.1.1 Repealed
- 5.1.2Division 5.1.2 Repealed
- 5.2Sugar concentration in must and concentrated must Repealed
- 5.3Sugar concentration in rectified concentrated must Repealed
- 5.4Refractive index of must, concentrated must and rectified concentrated must Repealed
- TABLE ICorrection to be made when the percentage by mass of sucrose has been determined at a temperature different from 20 °C Repealed
- ALCOHOLIC STRENGTH BY VOLUME Repealed
- 1DEFINITION Repealed
- PRINCIPLE OF METHODS Repealed
- 2.1Division 2.1 Repealed
- 2.2Reference methods: Repealed
- Usual methods: Repealed
- 2.3.1Division 2.3.1 Repealed
- 2.3.2Division 2.3.2 Repealed
- 2.3.3Division 2.3.3 Repealed
- METHOD OF OBTAINING DISTILLATE Repealed
- Apparatus Repealed
- 3.1.1Division 3.1.1 Repealed
- 3.1.2Division 3.1.2 Repealed
- Reagents Repealed
- 3.2.1Division 3.2.1 Repealed
- 3.3Preparation of sample Repealed
- 3.4Procedure Repealed
- REFERENCE METHODS Repealed
- Measurement of the alcoholic strength of the distillate using a pycnometer Repealed
- Apparatus Repealed
- 4.1.1Division 4.1.1 Repealed
- 4.2Procedure Repealed
- Expression of results Repealed
- 4.3.1Method of calculation Repealed
- 4.3.2Division 4.3.2 Repealed
- 4.3.3Division 4.3.3 Repealed
- Measurement of the alcoholic strength of wines using a hydrostatic balance Repealed
- METHOD OF MEASUREMENT Repealed
- 1.1Introduction Repealed
- 1.2Object and field of application Repealed
- 1.3Principle and definitions Repealed
- 1.4Reagents Repealed
- 1.4.1Float-cleaning solution (sodium hydroxide, 30 % w/v) Repealed
- 1.5Apparatus and equipment Repealed
- 1.5.1Division 1.5.1 Repealed
- 1.5.2Division 1.5.2 Repealed
- 1.5.3Division 1.5.3 Repealed
- 1.5.4Division 1.5.4 Repealed
- 1.5.5Division 1.5.5 Repealed
- 1.6Procedure Repealed
- 1.6.1Calibration of the balance Repealed
- Calibration of the float Repealed
- 1.6.2.1Division 1.6.2.1 Repealed
- 1.6.2.2Division 1.6.2.2 Repealed
- Control using a water-alcohol solution Repealed
- 1.6.3.1Division 1.6.3.1 Repealed
- 1.6.3.2Division 1.6.3.2 Repealed
- Measurement of the density of a distillate (or of its alcoholic strength if the apparatus allows) Repealed
- 1.6.4.1Division 1.6.4.1 Repealed
- 1.6.4.2Division 1.6.4.2 Repealed
- 1.6.4.3Division 1.6.4.3 Repealed
- Cleaning of float and measuring cylinder Repealed
- 1.6.5.1Division 1.6.5.1 Repealed
- 1.6.5.2Division 1.6.5.2 Repealed
- 1.6.5.3Division 1.6.5.3 Repealed
- 1.6.5.4Division 1.6.5.4 Repealed
- 1.6.6Result Repealed
- 2COMPARISON OF MEASUREMENTS MADE USING A HYDROSTATIC BALANCE WITH PROCEDURES OBTAINED USING AN ELECTRONIC DENSIMETER Repealed
- 2.1Samples Repealed
- 2.2Laboratories Repealed
- Equipment Repealed
- 2.3.1Division 2.3.1 Repealed
- 2.3.2Division 2.3.2 Repealed
- 2.4Analysis Repealed
- 2.5Result Repealed
- Evaluations of the results Repealed
- 2.6.1Division 2.6.1 Repealed
- 2.6.2Repeatability (r) and reproducibility (R) Repealed
- 2.6.3Interlaboratory precision Repealed
- 2.6.4Fidelity parameters Repealed
- 2.7Conclusion Repealed
- Measurement of the alcoholic strength of wines by electronic densimetry using a frequency oscillator Repealed
- Method of measurement Repealed
- 1.1Title and introduction Repealed
- 1.2Purpose and scope Repealed
- 1.3Principle and definitions Repealed
- Reagents and products Repealed
- 1.4.1Reference fluids Repealed
- 1.4.2Cleaning and drying products Repealed
- Apparatus Repealed
- 1.5.1Electronic densimeter using a frequency oscillator Repealed
- 1.5.2Controlling the temperature in the measuring cell Repealed
- 1.5.3Calibration of the apparatus Repealed
- 1.5.4Checking the calibration Repealed
- 1.5.5Checks Repealed
- 1.6Sampling and preparation of the samples Repealed
- 1.7Procedure Repealed
- 1.8Expression of results Repealed
- 1.9Remarks Repealed
- 1.10Precision Repealed
- 2Interlaboratory trials. Precision and accuracy on adjuncts Repealed
- USUAL METHODS Repealed
- Hydrometry Repealed
- Apparatus Repealed
- 5.1.1.1Division 5.1.1.1 Repealed
- 5.1.1.2Division 5.1.1.2 Repealed
- 5.1.1.3Division 5.1.1.3 Repealed
- 5.1.2Procedure Repealed
- Densimetry using a hydrostatic balance Repealed
- Apparatus Repealed
- 5.2.1.1Division 5.2.1.1 Repealed
- 5.2.2Procedure Repealed
- 5.2.3Expression of results Repealed
- Refractometry Repealed
- Apparatus Repealed
- 5.3.1.1Division 5.3.1.1 Repealed
- 5.3.2Procedure Repealed
- 5.3.3Expression of results Repealed
- EXAMPLE OF THE CALCULATION OF THE ALCOHOLIC STRENGTH OF A WINE Repealed
- Measurement by pycnometer on a twin-pan balance Repealed
- 6.1.1Division 6.1.1 Repealed
- 6.1.2Weighing of pycnometer filled with distillate Repealed
- Calculation of alcoholic strength Repealed
- Measurement by pycnometer on a single pan balance Repealed
- 6.2.1Division 6.2.1 Repealed
- Weighing of the pycnometer filled with distillate Repealed
- Calculation of alcoholic strength Repealed
- FORMULA FROM WHICH TABLES OF ALCOHOLIC STRENGHTS OF ETHANOL-WATER MIXTURES ARE CALCULATED Repealed
- INTERNATIONAL ALCOHOLIC STRENGTH AT 20 °C Repealed
- 4TOTAL DRY EXTRACT Repealed
- 1DEFINITION Repealed
- 2PRINCIPLE OF THE METHOD Repealed
- 3METHOD OF CALCULATION Repealed
- 4EXPRESSION OF RESULTS Repealed
- for the calculation of the content total dry extract (g/l) Repealed
- REDUCING SUGARS Repealed
- 1DEFINITION Repealed
- PRINCIPLE OF THE METHODS Repealed
- Clarification Repealed
- 2.1.1Division 2.1.1 Repealed
- 2.1.2Division 2.1.2 Repealed
- 2.1.2.1Division 2.1.2.1 Repealed
- 2.1.2.2Division 2.1.2.2 Repealed
- 2.2Division 2.2 Repealed
- 2.2.1Division 2.2.1 Repealed
- 3CLARIFICATION Repealed
- Reference method Repealed
- Reagents Repealed
- 3.1.1.1Division 3.1.1.1 Repealed
- 3.1.1.2Division 3.1.1.2 Repealed
- 3.1.1.3Division 3.1.1.3 Repealed
- 3.1.1.4Division 3.1.1.4 Repealed
- 3.1.1.5Division 3.1.1.5 Repealed
- Preparation of the anion exchange resin column Repealed
- Regeneration of the resin Repealed
- 3.1.1.6Division 3.1.1.6 Repealed
- 3.1.1.7Division 3.1.1.7 Repealed
- Procedure Repealed
- 3.1.2.1Dry wines Repealed
- 3.1.2.2Musts, mistelles, sweet and semi-sweet wines: Repealed
- 1Division 1 Repealed
- 2Division 2 Repealed
- 3Division 3 Repealed
- Usual methods Repealed
- Clarification by neutral lead acetate Repealed
- 3.2.1.1Reagents Repealed
- Procedure Repealed
- 3.2.1.2.1Division 3.2.1.2.1 Repealed
- 3.2.1.2.2Division 3.2.1.2.2 Repealed
- 1Division 1 Repealed
- 2Division 2 Repealed
- 3Division 3 Repealed
- 3.2.2Clarification by zinc 2-hexacyanoferrate Repealed
- Reagents Repealed
- 3.2.2.1.1Division 3.2.2.1.1 Repealed
- 3.2.2.1.2Division 3.2.2.1.2 Repealed
- 3.2.2.2Procedure Repealed
- 1Division 1 Repealed
- 2Division 2 Repealed
- 3Division 3 Repealed
- 4Division 4 Repealed
- DETERMINATION OF SUGARS Repealed
- Reagents Repealed
- 4.1.1Alkaline copper salt solution: Repealed
- 4.1.230 % potassium iodide solution: Repealed
- 4.1.325 % sulphuric acid: Repealed
- 4.1.45 g/l starch solution: Repealed
- 4.2Procedure Repealed
- Expression of results Repealed
- 4.3.1Calculations Repealed
- 4.3.2Repeatability Repealed
- 4.3.3Reproducibility Repealed
- SUCROSE Repealed
- PRINCIPLE OF METHODS Repealed
- IDivision I Repealed
- IIDivision II Repealed
- QUALITATIVE TESTING BY THIN-LAYER CHROMATOGRAPHY Repealed
- Equipment Repealed
- 2.1.1Division 2.1.1 Repealed
- 2.1.2Division 2.1.2 Repealed
- 2.1.3Division 2.1.3 Repealed
- 2.1.4Division 2.1.4 Repealed
- Reagents Repealed
- 2.2.1Division 2.2.1 Repealed
- 2.2.2Division 2.2.2 Repealed
- Developing agent Repealed
- Reference solutions Repealed
- Procedure Repealed
- 2.3.1Preparation of sample Repealed
- 2.3.2Obtaining the chromatogram Repealed
- 2.4Results Repealed
- 3TESTING AND DETERMINATION BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY Repealed
- Equipment Repealed
- 3.1.1Division 3.1.1 Repealed
- 1Division 1 Repealed
- 2Division 2 Repealed
- 3Division 3 Repealed
- 4Division 4 Repealed
- 5Division 5 Repealed
- 6Division 6 Repealed
- 7Division 7 Repealed
- 3.1.2Division 3.1.2 Repealed
- Reagents Repealed
- 3.2.1Division 3.2.1 Repealed
- 3.2.2Division 3.2.2 Repealed
- 3.2.3Division 3.2.3 Repealed
- 3.2.4Division 3.2.4 Repealed
- Procedure Repealed
- 3.3.1Preparation of sample: Repealed
- 3.3.2Chromatographic determination Repealed
- 3.4Calculations Repealed
- 3.4.1Division 3.4.1 Repealed
- 3.4.2Division 3.4.2 Repealed
- 3.5Expression of results Repealed
- GLUCOSE AND FRUCTOSE Repealed
- 1DEFINITION Repealed
- 2PRINCIPLE OF THE METHOD Repealed
- 3APPARATUS Repealed
- REAGENTS Repealed
- 4.1Division 4.1 Repealed
- 4.2Division 4.2 Repealed
- 4.3Division 4.3 Repealed
- 4.4Division 4.4 Repealed
- 4.5Division 4.5 Repealed
- PROCEDURE Repealed
- 5.1Preparation of sample Repealed
- 5.2Determination Repealed
- Expression of results Repealed
- 5.3.1Calculation Repealed
- 5.3.2Repeatability (r) Repealed
- 5.3.3Reproducibility (R) Repealed
- DETECTING ENRICHMENT OF GRAPE MUSTS, CONCENTRATED GRAPE MUSTS, RECTIFIED CONCENTRATED GRAPE MUSTS AND WINES BY APPLICATION OF NUCLEAR MAGNETIC RESONANCE OF DEUTERIUM (SNIF-NMR/RMN-FINS) Repealed
- 1DEFINITION Repealed
- 2PRINCIPLE Repealed
- PREPARATION OF THE SAMPLE FOR ANALYSIS Repealed
- Extraction of ethanol and water in the wine Repealed
- 3.1.1Apparatus and reagents Repealed
- Procedure Repealed
- 3.1.2.1Division 3.1.2.1 Repealed
- 3.1.2.2Extraction of the ethanol Repealed
- 3.1.2.3Determination of the alcoholic strength of the alcohol extracted Repealed
- Fermentation of musts, concentrated musts and rectified concentrated musts Repealed
- 3.2.1Apparatus and reagents Repealed
- Procedure Repealed
- 3.2.2.1Musts Repealed
- 3.2.2.2Concentrated musts Repealed
- 3.2.2.3Rectified concentrated musts Repealed
- Preparation of alcohol sample for NMR measurement Repealed
- 3.3.1Reagents Repealed
- 3.3.2Procedure Repealed
- Preparation of a water sample for the NMR measurement, for the purpose of a possible determination of its isotope ratio Repealed
- 3.4.1Reagents Repealed
- 3.4.2Procedure Repealed
- 4RECORDING OF 2H NMR SPECTRA OF THE ALCOHOL AND THE WATER Repealed
- 4.1Apparatus Repealed
- Standardization of spectrometer and checks Repealed
- 4.2.1Standardization Repealed
- 4.2.2Checking the validity of the standardization Repealed
- 4.3Conditions for obtaining NMR spectra Repealed
- EXPRESSION OF RESULTS Repealed
- 5.1Ethanol Repealed
- 5.2Water Repealed
- 5.3Division 5.3 Repealed
- 6INTERPRETATION OF RESULTS Repealed
- Addition of beet sugar, cane sugar or maize glucose Repealed
- 6.1.1Wines Repealed
- 6.1.2Musts, concentrated musts and rectified concentrated masts Repealed
- 6.2Addition of a mixture of beet sugar and cane sugar or maize glucose Repealed
- ASH CONTENT Repealed
- 1DEFINITION Repealed
- 2PRINCIPLE OF THE METHOD Repealed
- APPARATUS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- 3.5Division 3.5 Repealed
- 3.6Division 3.6 Repealed
- 4PROCEDURE Repealed
- EXPRESSION OF RESULTS Repealed
- 5.1Division 5.1 Repealed
- ALKALINITY OF THE ASH Repealed
- 1DEFINITION Repealed
- 2PRINCIPLE OF THE METHOD Repealed
- REAGENTS AND APPARATUS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- 4PROCEDURE Repealed
- 5EXPRESSION OF RESULTS Repealed
- CHLORIDES Repealed
- 1PRINCIPLE Repealed
- APPARATUS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 2.4Division 2.4 Repealed
- 2.5Division 2.5 Repealed
- REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- PROCEDURE Repealed
- 4.1Division 4.1 Repealed
- 4.2Division 4.2 Repealed
- 4.3Division 4.3 Repealed
- EXPRESSION OF RESULTS Repealed
- 5.1Calculations Repealed
- 5.2Repeatability (r): Repealed
- 5.3Reproducibility (R): Repealed
- Repealed
- SULPHATES Repealed
- PRINCIPLE Repealed
- 1.1Reference method Repealed
- 1.2Quick test method Repealed
- REFERENCE METHOD Repealed
- Reagents Repealed
- 2.1.1Division 2.1.1 Repealed
- 2.1.2Division 2.1.2 Repealed
- Procedure Repealed
- 2.2.1General procedure: Repealed
- 2.2.2Division 2.2.2 Repealed
- Expression of results Repealed
- 2.3.1Calculations: Repealed
- 2.3.2Repeatability Repealed
- 2.3.3Reproducibility Repealed
- QUICK TEST METHOD Repealed
- Reagents Repealed
- 3.1.1Division 3.1.1 Repealed
- 3.1.2Division 3.1.2 Repealed
- 3.2Procedure Repealed
- TOTAL ACIDITY Repealed
- 1DEFINITION Repealed
- 2PRINCIPLE OF THE METHOD Repealed
- REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- APPARATUS Repealed
- 4.1Division 4.1 Repealed
- 4.2Division 4.2 Repealed
- 4.3Division 4.3 Repealed
- 4.4Division 4.4 Repealed
- PROCEDURE Repealed
- Preparation of sample: Repealed
- 5.1.1Wines Repealed
- 5.1.2Rectified concentrated musts Repealed
- Potentiometric titration Repealed
- 5.2.1Calibration of pH meter Repealed
- 5.2.2Method of measurement Repealed
- Titration with indicator (bromothymol blue) Repealed
- 5.3.1Preliminary test: end-point colour determination. Repealed
- 5.3.2Measurement Repealed
- EXPRESSION OF RESULTS Repealed
- Method of calculation Repealed
- 6.1.1Wines Repealed
- 6.1.2Rectified concentrated musts Repealed
- 6.2Repeatability (r) for titration with the indicator: Repealed
- 6.3Reproducibility (R) for titration with the indicator (5.3): Repealed
- VOLATILE ACIDITY Repealed
- 1DEFINITION Repealed
- 2PRINCIPLE OF THE METHOD Repealed
- REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- 3.5Division 3.5 Repealed
- 3.6Division 3.6 Repealed
- 3.7Division 3.7 Repealed
- 3.8Division 3.8 Repealed
- APPARATUS Repealed
- 4.1Division 4.1 Repealed
- 4.2Division 4.2 Repealed
- 4.3Division 4.3 Repealed
- PROCEDURE Repealed
- 5.1Division 5.1 Repealed
- 5.2Steam distillation Repealed
- 5.3Titration Repealed
- EXPRESSION OF RESULTS Repealed
- 6.1Method of calculation Repealed
- 6.2Repeatability (r) Repealed
- 6.3Reproducibility (R) Repealed
- 6.4Wine with sorbic acid present Repealed
- DETERMINATION OF SALICYLIC ACID ENTRAINED IN THE DISTILLATE FROM THE VOLATILE ACIDITY Repealed
- 7.1Principle Repealed
- Reagents Repealed
- 7.2.1Division 7.2.1 Repealed
- 7.2.2Division 7.2.2 Repealed
- 7.2.3Division 7.2.3 Repealed
- 7.2.4Division 7.2.4 Repealed
- Procedure Repealed
- 7.3.1Identification of salicylic acid in the volatile acidity distillate. Repealed
- 7.3.2Determination of salicylic acid Repealed
- 7.3.3Correction to the volatile acidity Repealed
- FIXED ACIDITY Repealed
- 1PRINCIPLE Repealed
- 2EXPRESSION OF RESULTS Repealed
- TARTARIC ACID Repealed
- PRINCIPLE OF METHODS Repealed
- 1.1Reference method Repealed
- 1.2Usual method Repealed
- REFERENCE METHOD Repealed
- Gravimetric method Repealed
- Reagents Repealed
- 2.1.1.1Division 2.1.1.1 Repealed
- 2.1.1.2Division 2.1.1.2 Repealed
- 2.1.1.3Division 2.1.1.3 Repealed
- Procedure Repealed
- 2.1.2.1Wines with no added mesotartaric acid Repealed
- 2.1.2.2Wines to which mesotartaric acid has been added Repealed
- 2.1.3Expression of results Repealed
- Comparative volumetric analysis Repealed
- Reagents Repealed
- 2.2.1.1Division 2.2.1.1 Repealed
- 2.2.1.2Division 2.2.1.2 Repealed
- 2.2.1.3Division 2.2.1.3 Repealed
- 2.2.1.4Division 2.2.1.4 Repealed
- 2.2.2Procedure Repealed
- 2.2.3Expression of results Repealed
- USUAL METHOD Repealed
- Reagents Repealed
- For preliminary treatment of the wine Repealed
- 3.1.1.1Division 3.1.1.1 Repealed
- 3.1.1.2Division 3.1.1.2 Repealed
- 3.1.1.3Division 3.1.1.3 Repealed
- 3.1.1.4Division 3.1.1.4 Repealed
- For the determination of tartaric acid Repealed
- 3.1.2.1Division 3.1.2.1 Repealed
- 3.1.2.2Division 3.1.2.2 Repealed
- 3.1.2.3Division 3.1.2.3 Repealed
- 3.1.2.4Division 3.1.2.4 Repealed
- 3.1.2.5Division 3.1.2.5 Repealed
- 3.1.2.6Division 3.1.2.6 Repealed
- 3.1.2.7Division 3.1.2.7 Repealed
- 3.1.2.8Division 3.1.2.8 Repealed
- 3.1.2.9Division 3.1.2.9 Repealed
- 3.1.2.10Division 3.1.2.10 Repealed
- Apparatus Repealed
- 3.2.1Division 3.2.1 Repealed
- 3.2.2Division 3.2.2 Repealed
- Procedure Repealed
- 3.3.1Preparation of the ion exchange column Repealed
- 3.3.2Separation of organic acids Repealed
- Determination of tartaric acid Repealed
- 3.3.3.1Wines with no added mesotartaric acid Repealed
- 3.3.3.2Wines to which mesotartaric acid has been added Repealed
- 3.3.4Plotting the calibration curve Repealed
- 3.3.5Expression of results Repealed
- CITRIC ACID Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- REAGENTS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 2.4Division 2.4 Repealed
- 2.5Division 2.5 Repealed
- APPARATUS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 4PREPARATION OF THE SAMPLE Repealed
- 5PROCEDURE Repealed
- 6EXPRESSION OF RESULTS Repealed
- 6.1Method of calculation Repealed
- 6.2Repeatability (r) Repealed
- 6.3Reproducibility (R) Repealed
- LACTIC ACID Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- 1.2Usual method Repealed
- REFERENCE METHOD Repealed
- Reagents Repealed
- 2.1.1Division 2.1.1 Repealed
- 2.1.2Division 2.1.2 Repealed
- 2.1.3Division 2.1.3 Repealed
- 2.1.4Division 2.1.4 Repealed
- 2.1.5Division 2.1.5 Repealed
- Apparatus Repealed
- 2.2.1Division 2.2.1 Repealed
- 2.2.2Division 2.2.2 Repealed
- 2.2.3Division 2.2.3 Repealed
- 2.3Preparation of the sample Repealed
- Procedure Repealed
- 2.4.1Determination of total lactic acid Repealed
- 2.4.2Determination of L-lactic acid and D-lactic acid Repealed
- 2.5Expression of results Repealed
- 2.5.1Method of calculation Repealed
- 2.5.1.1Total lactic acid and D-lactic acid Repealed
- 2.5.1.2L-lactic acid Repealed
- 2.5.2Repeatability (r) Repealed
- 2.5.3Reproducibility (R) Repealed
- USUAL METHOD Repealed
- 3.1.1For preliminary treatment of the wine Repealed
- For the determination of lactic acid Repealed
- 3.1.2.1Division 3.1.2.1 Repealed
- 3.1.2.2Division 3.1.2.2 Repealed
- 3.1.2.3Division 3.1.2.3 Repealed
- 3.1.2.4Division 3.1.2.4 Repealed
- 3.1.2.5Division 3.1.2.5 Repealed
- 3.1.2.6Division 3.1.2.6 Repealed
- 3.1.2.7Division 3.1.2.7 Repealed
- 3.1.2.8Division 3.1.2.8 Repealed
- Apparatus Repealed
- 3.2.1Division 3.2.1 Repealed
- 3.2.2Division 3.2.2 Repealed
- 3.2.3Division 3.2.3 Repealed
- Procedure Repealed
- 3.3.1Preparation of the ion exchange column Repealed
- 3.3.2Separation of organic acids Repealed
- 3.3.3Determination of lactic acid Repealed
- 3.3.4Plotting the calibration curve Repealed
- 3.4Expression of results Repealed
- L-MALIC ACID Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- REAGENTS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 2.4Division 2.4 Repealed
- APPARATUS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 4PREPARATION OF THE SAMPLE Repealed
- 5PROCEDURE Repealed
- 6EXPRESSION OF RESULTS Repealed
- 6.1Method of calculation Repealed
- 6.2Repeatability (r) Repealed
- 6.3Reproducibility (R) Repealed
- 20D-MALIC ACID Repealed
- 1PRINCIPLE Repealed
- 2REAGENTS Repealed
- Preparation of the solutions Repealed
- 1Division 1 Repealed
- 2Division 2 Repealed
- 3Division 3 Repealed
- Stability of the solutions Repealed
- APPARATUS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 4PREPARATION OF THE SAMPLE Repealed
- 5PROCEDURE Repealed
- 6EXPRESSION OF THE RESULTS Repealed
- 7ACCURACY Repealed
- 7.1Repeatability Repealed
- 7.2Reproducibility Repealed
- DOSAGE OF D-MALIC ACID (D(+)-MALIC ACID) IN WINES WITH LOW LEVELS Repealed
- 8.1Field of application Repealed
- 8.2Principle Repealed
- 8.3Reagents Repealed
- 8.4Apparatus Repealed
- 8.5Preparation of the sample Repealed
- 8.6Procedure Repealed
- 8.7Internal validation Repealed
- Appendix A Repealed
- How to deal with side reactions Repealed
- Appendix B Repealed
- TOTAL MALIC ACID Repealed
- 1PRINCIPLE Repealed
- APPARATUS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 2.4Division 2.4 Repealed
- REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- 3.5Division 3.5 Repealed
- 3.6Division 3.6 Repealed
- 3.7Division 3.7 Repealed
- 3.8Division 3.8 Repealed
- 3.9Division 3.9 Repealed
- PROCEDURE Repealed
- 4.1Preparation of ion exchange resin Repealed
- 4.2Preparation of ion exchange column Repealed
- 4.3Separation of DL-malic acid Repealed
- 4.4Determination of malic acid Repealed
- 4.5Plotting the calibration curve Repealed
- 5EXPRESSION OF RESULTS Repealed
- Repeatability: Repealed
- Reproducibility: Repealed
- SORBIC ACID Repealed
- PRINCIPLE OF METHODS Repealed
- 1.1Determination by ultraviolet absorption spectrophotometry Repealed
- 1.2Determination by gas chromatography Repealed
- 1.3Identification of traces by thin-layer chromatography Repealed
- DETERMINATION BY ULTRAVIOLET ABSORPTION SPECTROPHOTOMETRY Repealed
- Reagents Repealed
- 2.1.1Division 2.1.1 Repealed
- 2.1.2Division 2.1.2 Repealed
- 2.1.3Division 2.1.3 Repealed
- Apparatus Repealed
- 2.2.1Division 2.2.1 Repealed
- 2.2.2Division 2.2.2 Repealed
- 2.2.3Division 2.2.3 Repealed
- Procedure Repealed
- 2.3.1Distillation Repealed
- 2.3.2Preparation of the calibration curve Repealed
- 2.3.3Determination Repealed
- Expression of results Repealed
- 2.4.1Calculation Repealed
- DETERMINATION BY GAS CHROMATOGRAPHY Repealed
- Reagents Repealed
- 3.1.1Division 3.1.1 Repealed
- 3.1.2Division 3.1.2 Repealed
- 3.1.3Division 3.1.3 Repealed
- Apparatus Repealed
- 3.2.1Division 3.2.1 Repealed
- 3.2.2Division 3.2.2 Repealed
- Procedure Repealed
- 3.3.1Preparation of sample to be analysed Repealed
- 3.3.2Preparation of the reference solution Repealed
- 3.3.3Chromatography Repealed
- Expression of results Repealed
- 3.4.1Calculation Repealed
- IDENTIFICATION OF TRACES OF SORBIC ACID BY THIN LAYER CHROMATOGRAPHY Repealed
- Reagents Repealed
- 4.1.1Division 4.1.1 Repealed
- 4.1.2Division 4.1.2 Repealed
- 4.1.3Division 4.1.3 Repealed
- 4.1.4Division 4.1.4 Repealed
- Apparatus Repealed
- 4.2.1Division 4.2.1 Repealed
- 4.2.2Division 4.2.2 Repealed
- 4.2.3Division 4.2.3 Repealed
- 4.2.4Division 4.2.4 Repealed
- Procedure Repealed
- 4.3.1Preparation of sample to be analysed Repealed
- 4.3.2Preparation of dilute reference solutions Repealed
- 4.3.3Chromatography Repealed
- 4.4Expression of results Repealed
- L-ASCORBIC ACID Repealed
- 1PRINCIPLE OF METHODS Repealed
- 1.1Reference method (fluorimetry) Repealed
- 1.2Usual method (colorimetry) Repealed
- REFERENCE METHOD (fluorimetric method) Repealed
- Reagents Repealed
- 2.1.1Division 2.1.1 Repealed
- 2.1.2Division 2.1.2 Repealed
- 2.1.3Division 2.1.3 Repealed
- 2.1.4Division 2.1.4 Repealed
- 2.1.5Division 2.1.5 Repealed
- 2.1.6Division 2.1.6 Repealed
- Apparatus Repealed
- 2.2.1Division 2.2.1 Repealed
- 2.2.2Division 2.2.2 Repealed
- 2.2.3Division 2.2.3 Repealed
- 2.2.4Division 2.2.4 Repealed
- Procedure Repealed
- 2.3.1Preparation of the sample of wine or must Repealed
- 2.3.2Preparation of the calibration curve Repealed
- 2.3.3Fluorimetric determination Repealed
- 2.3.4Expression of results Repealed
- USUAL METHOD (colorimetric method) Repealed
- Reagents Repealed
- 3.1.1Division 3.1.1 Repealed
- 3.1.2Division 3.1.2 Repealed
- 3.1.3Division 3.1.3 Repealed
- 3.1.4Division 3.1.4 Repealed
- 3.1.5Division 3.1.5 Repealed
- 3.1.6Division 3.1.6 Repealed
- 3.1.7Division 3.1.7 Repealed
- 3.1.8Division 3.1.8 Repealed
- 3.1.9Division 3.1.9 Repealed
- 3.1.10Division 3.1.10 Repealed
- 3.1.11Division 3.1.11 Repealed
- 3.1.12Division 3.1.12 Repealed
- 3.1.13Division 3.1.13 Repealed
- Apparatus Repealed
- 3.2.1Division 3.2.1 Repealed
- 3.2.2Division 3.2.2 Repealed
- 3.2.3Division 3.2.3 Repealed
- 3.2.4Division 3.2.4 Repealed
- 3.2.5Division 3.2.5 Repealed
- 3.2.6Division 3.2.6 Repealed
- 3.2.7Division 3.2.7 Repealed
- Procedure Repealed
- 3.3.1Oxidation of the L-ascorbic acid to dehydroascorbic acid Repealed
- 3.3.2Formation and extraction of the bis(2,4-dinitrophenylhydrazone) derivative of diketogulonic acid Repealed
- 3.3.3Separation of the bis(2,4-dinitrophenylhydrazone) by chromatography; this is to be carried out in the 2 hours following the extraction (3.3.2). Repealed
- 3.3.4Preparation of the calibration curve Repealed
- 3.3.5Expression of results Repealed
- 3.3.5.1Calculation Repealed
- pH Repealed
- 1PRINCIPLE Repealed
- APPARATUS Repealed
- 2.1Division 2.1 Repealed
- Electrodes: Repealed
- 2.2.1Division 2.2.1 Repealed
- 2.2.2Division 2.2.2 Repealed
- 2.2.3Division 2.2.3 Repealed
- REAGENTS Repealed
- Buffer solutions Repealed
- 3.1.1Division 3.1.1 Repealed
- 3.1.2Division 3.1.2 Repealed
- 3.1.3Division 3.1.3 Repealed
- PROCEDURE Repealed
- Preparation of the sample for analysis Repealed
- 4.1.1Division 4.1.1 Repealed
- 4.1.2Division 4.1.2 Repealed
- 4.2Zeroing of the apparatus Repealed
- 4.3Calibration of the pH meter Repealed
- 4.4Determination Repealed
- 5EXPRESSION OF RESULTS Repealed
- SULPHUR DIOXIDE Repealed
- 1DEFINITIONS Repealed
- FREE AND TOTAL SULPHUR DIOXIDE Repealed
- Principle of the methods Repealed
- Reference method Repealed
- 2.1.1.1For wines and musts Repealed
- 2.1.1.2For rectified concentrated musts Repealed
- 2.1.2Rapid method of determination (for wines and musts) Repealed
- Reference method Repealed
- Apparatus Repealed
- 2.2.1.1Division 2.2.1.1 Repealed
- 2.2.1.2Division 2.2.1.2 Repealed
- Reagents Repealed
- 2.2.2.1Division 2.2.2.1 Repealed
- 2.2.2.2Division 2.2.2.2 Repealed
- 2.2.2.3Division 2.2.2.3 Repealed
- 2.2.2.4Division 2.2.2.4 Repealed
- Procedure Repealed
- 2.2.3.1Determination of free sulphur dioxide Repealed
- 2.2.3.2Expression of results Repealed
- 2.2.3.2.1Division 2.2.3.2.1 Repealed
- Determination of total sulphur dioxide Repealed
- 2.2.3.3.1Division 2.2.3.3.1 Repealed
- 2.2.3.3.2Division 2.2.3.3.2 Repealed
- 2.2.3.4Expression of results Repealed
- 2.2.3.4.1Division 2.2.3.4.1 Repealed
- 2.2.3.4.2Division 2.2.3.4.2 Repealed
- 2.2.3.4.3Division 2.2.3.4.3 Repealed
- Rapid method of determination Repealed
- Reagents Repealed
- 2.3.1.1Division 2.3.1.1 Repealed
- 2.3.1.2Division 2.3.1.2 Repealed
- 2.3.1.3Division 2.3.1.3 Repealed
- 2.3.1.4Division 2.3.1.4 Repealed
- 2.3.1.5Division 2.3.1.5 Repealed
- Apparatus Repealed
- 2.3.2.1Division 2.3.2.1 Repealed
- 2.3.2.2Division 2.3.2.2 Repealed
- 2.3.2.5Division 2.3.2.5 Repealed
- Procedure Repealed
- 2.3.3.1Free sulphur dioxide Repealed
- 2.3.3.2Sulphur dioxide Repealed
- Expression of results Repealed
- 2.3.4.1Calculation: Repealed
- MOLECULAR SULPHUR DIOXIDE Repealed
- 3.1Principle of the method Repealed
- 3.2Calculation Repealed
- SODIUM Repealed
- PRINCIPLE OF THE METHODS Repealed
- 1.1Reference method: atomic absorption spectrophotometry Repealed
- 1.2Usual method: flame photometry Repealed
- REFERENCE METHOD Repealed
- Reagents Repealed
- 2.1.1Solution containing 1 g of sodium per litre: Repealed
- Matrix (model) solution: Repealed
- 2.1.3Caesium chloride solution containing 5 % caesium: Repealed
- Apparatus Repealed
- 2.2.1Division 2.2.1 Repealed
- 2.2.2Division 2.2.2 Repealed
- Procedure Repealed
- 2.3.1Preparation of sample Repealed
- 2.3.2Calibration Repealed
- 2.3.3Determination Repealed
- Expression of results Repealed
- 2.4.1Method of calculation Repealed
- 2.4.2Repeatability (r) Repealed
- 2.4.3Reproducibility (R) Repealed
- USUAL METHOD Repealed
- Reagents Repealed
- 3.1.1Reference solution containing 20 mg sodium per litre Repealed
- 3.1.2Dilution solution Repealed
- Apparatus Repealed
- 3.2.1Division 3.2.1 Repealed
- Procedure Repealed
- 3.3.1Calibration Repealed
- 3.3.2Determination Repealed
- Expression of results Repealed
- 3.4.1Method of calculation Repealed
- 3.4.2Repeatability (r) Repealed
- 3.4.3Reproducibility (R) Repealed
- POTASSIUM Repealed
- PRINCIPLE OF THE METHODS Repealed
- 1.1Reference method Repealed
- 1.2Usual method Repealed
- REFERENCE METHOD Repealed
- Reagents Repealed
- 2.1.1Solution containing 1 g of potassium per litre: Repealed
- Matrix (model) solution: Repealed
- 2.1.3Caesium chloride solution containing 5 % caesium: Repealed
- Apparatus Repealed
- 2.2.1Division 2.2.1 Repealed
- 2.2.2Division 2.2.2 Repealed
- Procedure Repealed
- 2.3.1Preparation of sample Repealed
- 2.3.2Calibration Repealed
- 2.3.3Determination Repealed
- Expression of results Repealed
- 2.4.1Method of calculation Repealed
- 2.4.2Repeatability (r) Repealed
- 2.4.3Reproducibility (R) Repealed
- 2.4.4Other ways of expressing results Repealed
- USUAL METHOD: FLAME PHOTOMETRY Repealed
- Reagents Repealed
- 3.1.1Reference solution containing 100 mg potassium per litre Repealed
- 3.1.2Dilution solution Repealed
- Apparatus Repealed
- 3.2.1Division 3.2.1 Repealed
- Procedure Repealed
- 3.3.1Calibration Repealed
- 3.3.2Determination Repealed
- Expression of results Repealed
- 3.4.1Method of calculation Repealed
- 3.4.2Repeatability (r) Repealed
- 3.4.3Reproducibility (R) Repealed
- 3.4.4Other ways of expressing results: Repealed
- MAGNESIUM Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- REAGENTS Repealed
- 2.1Concentrated standard solution containing 1 g magnesium per litre Repealed
- Dilute standard solution containing 5 mg magnesium per litre. Repealed
- APPARATUS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- PROCEDURE Repealed
- 4.1Preparation of sample Repealed
- 4.2Calibration Repealed
- 4.3Determination Repealed
- EXPRESSION OF RESULTS Repealed
- 5.1Method of calculation Repealed
- 5.2Repeatability (r) Repealed
- 5.3Reproducibility (R) Repealed
- CALCIUM Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- REAGENTS Repealed
- 2.1Standard solution containing 1 g calcium per litre Repealed
- Dilute standard solution containing 50 mg calcium per litre Repealed
- 2.3Lanthanum chloride solution containing 50 g lanthanum per litre Repealed
- APPARATUS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- PROCEDURE Repealed
- 4.1Preparation of sample Repealed
- 4.2Calibration Repealed
- 4.3Determination Repealed
- EXPRESSION OF RESULTS Repealed
- 5.1Method of calculation Repealed
- 5.2Repeatability (r) Repealed
- 5.3Reproducibility (R) Repealed
- IRON Repealed
- 1PRINCIPLE OF THE METHODS Repealed
- REFERENCE METHOD Repealed
- Reagents Repealed
- 2.1.1Division 2.1.1 Repealed
- 2.1.2Division 2.1.2 Repealed
- Apparatus Repealed
- 2.2.1Division 2.2.1 Repealed
- 2.2.2Division 2.2.2 Repealed
- 2.2.3Division 2.2.3 Repealed
- Procedure Repealed
- 2.3.1Preparation of sample Repealed
- 2.3.2Calibration Repealed
- 2.3.3Determination Repealed
- Expression of results Repealed
- 2.4.1Method of calculation Repealed
- USUAL METHOD Repealed
- Reagents Repealed
- 3.1.1Division 3.1.1 Repealed
- 3.1.2Division 3.1.2 Repealed
- 3.1.3Division 3.1.3 Repealed
- 3.1.4Division 3.1.4 Repealed
- 3.1.5Division 3.1.5 Repealed
- 3.1.6Division 3.1.6 Repealed
- 3.1.7Division 3.1.7 Repealed
- 3.1.8Division 3.1.8 Repealed
- 3.1.9Division 3.1.9 Repealed
- 3.1.10Division 3.1.10 Repealed
- Apparatus Repealed
- 3.2.1Division 3.2.1 Repealed
- 3.2.2Division 3.2.2 Repealed
- Procedure Repealed
- Digestion Repealed
- 3.3.1.1For wines with sugar content below 50 g/l: Repealed
- For musts and wines with sugar content above 50 g/l: Repealed
- 3.3.1.2.1Division 3.3.1.2.1 Repealed
- 3.3.1.2.2Division 3.3.1.2.2 Repealed
- 3.3.2Blank experiment Repealed
- 3.3.3Determination Repealed
- 3.3.4Calibration Repealed
- Expression of results Repealed
- 3.4.1Method of calculation Repealed
- COPPER Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- APPARATUS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 2.4Division 2.4 Repealed
- REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- 3.5Division 3.5 Repealed
- PROCEDURE Repealed
- 4.1Preparation of sample and determination of copper Repealed
- 4.2Calibration Repealed
- 4.3Division 4.3 Repealed
- EXPRESSION OF RESULTS Repealed
- 5.1Method of calculation Repealed
- CADMIUM Repealed
- 1Principle Repealed
- 2APPARATUS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 3REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- 3.5Division 3.5 Repealed
- 3.6Division 3.6 Repealed
- 3.7Division 3.7 Repealed
- PROCEDURE Repealed
- 4.1Preparation of the sample Repealed
- 4.2Preparation of the calibration range of solutions Repealed
- Determination Repealed
- 4.3.1Programming of oven (for guidance only): Repealed
- 4.3.2Atomic absorption measurements: Repealed
- EXPRESSION OF RESULTS Repealed
- 5.1Method of calculation Repealed
- SILVER Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- APPARATUS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 2.4Division 2.4 Repealed
- 2.5Division 2.5 Repealed
- 2.6Division 2.6 Repealed
- REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- 3.5Division 3.5 Repealed
- PROCEDURE Repealed
- 4.1Preparation of sample Repealed
- 4.2Calibration Repealed
- 4.3Division 4.3 Repealed
- EXPRESSION OF RESULTS Repealed
- 5.1Method of calculation Repealed
- ZINC Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- 2REAGENTS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- APPARATUS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- PROCEDURE Repealed
- 4.1Preparation of sample Repealed
- 4.2Calibration Repealed
- 4.3Determination Repealed
- EXPRESSION OF RESULTS Repealed
- 5.1Method of calculation Repealed
- LEAD Repealed
- 1PRINCIPLE Repealed
- 2APPARATUS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 3REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- PROCEDURE Repealed
- 4.1Preparation of the sample Repealed
- 4.2Preparation of the calibration range of solutions Repealed
- Determination Repealed
- 4.3.1Programming of oven (for guidance only): Repealed
- 4.3.2Measurements Repealed
- EXPRESSION OF RESULTS Repealed
- 5.1Method of calculation Repealed
- FLUORIDES Repealed
- 1PRINCIPLE Repealed
- APPARATUS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 2.4Division 2.4 Repealed
- 2.5Division 2.5 Repealed
- 2.6Division 2.6 Repealed
- REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- PROCEDURE Repealed
- 4.1Direct method Repealed
- 4.2The known additions method Repealed
- 5CALCULATIONS Repealed
- CARBON DIOXIDE Repealed
- PRINCIPLE OF THE METHOD Repealed
- Reference method Repealed
- 1.1.1Still wines (CO2 over pressure ≤ 0,5 × 105 Pa) Repealed
- 1.1.2Sparkling and semi-sparkling wines Repealed
- 1.2Usual method: sparkling and semi-sparkling wines Repealed
- REFERENCE METHOD Repealed
- 2.1Division 2.1 Repealed
- Apparatus Repealed
- 2.1.1.1Division 2.1.1.1 Repealed
- 2.1.1.2Division 2.1.1.2 Repealed
- Reagents Repealed
- 2.1.2.1Division 2.1.2.1 Repealed
- 2.1.2.2Division 2.1.2.2 Repealed
- 2.1.2.3Division 2.1.2.3 Repealed
- 2.1.3Procedure Repealed
- 2.1.4Expression of results Repealed
- Sparkling and semi-sparkling wines Repealed
- Apparatus Repealed
- 2.2.1.1Division 2.2.1.1 Repealed
- 2.2.1.2Division 2.2.1.2 Repealed
- Reagents Repealed
- 2.2.2.1Division 2.2.2.1 Repealed
- 2.2.2.2Division 2.2.2.2 Repealed
- 2.2.2.3Division 2.2.2.3 Repealed
- 2.2.3Procedure Repealed
- 2.2.4Expression of results Repealed
- 2.3Calculation of the theoretical excess pressure Repealed
- USUAL METHOD: SPARKLING AND SEMI-SPARKLING WINES Repealed
- Apparatus Repealed
- 3.1.1Aphrometer Repealed
- 3.2Procedure Repealed
- 3.3Expression of results Repealed
- 4RELATIONSHIP BETWEEN THE PRESSURE AND THE QUANTITY OF CARBON DIOXIDE CONTAINED IN A SEMI-SPARKLING WINE Repealed
- MEASURING EXCESS PRESSURE IN SPARKLING AND SEMI-SPARKLING WINES Repealed
- 1PRINCIPLE Repealed
- 2EQUIPMENT Repealed
- 2.1Bottles with capsules Repealed
- 2.2Bottles with corks Repealed
- 3PROCEDURE Repealed
- 3.1Bottles with capsules Repealed
- 3.2Bottles with corks Repealed
- 4EXPRESSION OF RESULTS Repealed
- 5CONTROLLING THE RESULTS Repealed
- CYANIDE DERIVATIVES Repealed
- 1PRINCIPLE Repealed
- APPARATUS Repealed
- 2.1Distillation apparatus Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 2.4Division 2.4 Repealed
- 2.5Division 2.5 Repealed
- REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- 3.5Division 3.5 Repealed
- 3.6Division 3.6 Repealed
- PROCEDURE Repealed
- 4.1Distillation Repealed
- 4.2Measurement Repealed
- DETERMINING THE CALIBRATION CURVE Repealed
- 5.1Argentometric titration of the potassium cyanide Repealed
- Standard curve Repealed
- 5.2.1Preparation of standard solutions Repealed
- 5.2.2Titration Repealed
- 6EXPRESSION OF RESULTS Repealed
- 6.1Method of calculation Repealed
- ALLYL ISOTHIOCYANATE Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- REAGENTS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- APPARATUS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- 3.5Division 3.5 Repealed
- 3.6Division 3.6 Repealed
- 4PROCEDURE Repealed
- CHROMATIC PROPERTIES Repealed
- 1WINES AND MUSTS Repealed
- 1.1Definitions Repealed
- Principle of the methods Repealed
- 1.2.1Reference method Repealed
- 1.2.2Usual method (applicable to red and rosé wines) Repealed
- Reference method Repealed
- Apparatus Repealed
- 1.3.1.1Division 1.3.1.1 Repealed
- 1.3.1.2Division 1.3.1.2 Repealed
- Procedure Repealed
- 1.3.2.1Preparation of the sample Repealed
- 1.3.2.2Measurements Repealed
- 1.3.3Calculations Repealed
- Expression of results Repealed
- 1.3.4.1Division 1.3.4.1 Repealed
- 1.3.4.2Division 1.3.4.2 Repealed
- 1.3.4.3Division 1.3.4.3 Repealed
- Usual method Repealed
- Apparatus Repealed
- 1.4.1.1Division 1.4.1.1 Repealed
- 1.4.1.2Division 1.4.1.2 Repealed
- 1.4.2Preliminary preparation of the sample Repealed
- 1.4.3Procedure Repealed
- Expression of results Repealed
- 1.4.4.1Calculations Repealed
- Transformation of absorbences to transmittances (T%) Repealed
- Method of use Repealed
- Example: Repealed
- RECTIFIED CONCENTRATED MUSTS Repealed
- 2.1Principle of the method Repealed
- Apparatus Repealed
- 2.2.1Division 2.2.1 Repealed
- 2.2.2Division 2.2.2 Repealed
- 2.2.3Division 2.2.3 Repealed
- Procedure Repealed
- 2.3.1Preparation of the sample Repealed
- 2.3.2Determination of absorbence Repealed
- 2.4Expression of results Repealed
- FOLIN-CIOCALTEU INDEX Repealed
- 1DEFINITION Repealed
- 2PRINCIPLE OF THE METHOD Repealed
- 3REAGENTS Repealed
- 3.1Folin-Ciocalteu reagent Repealed
- 3.2Division 3.2 Repealed
- 4APPARATUS Repealed
- 4.1Division 4.1 Repealed
- 4.2Division 4.2 Repealed
- PROCEDURE Repealed
- 5.1Red wine Repealed
- 5.2White wine Repealed
- Rectified concentrated must Repealed
- 5.3.1Preparation of sample Repealed
- 5.3.2Measurement Repealed
- EXPRESSION OF RESULTS Repealed
- 6.1Method of calculation Repealed
- 6.2Repeatability Repealed
- SPECIAL METHODS OF ANALYSIS FOR RECTIFIED CONCENTRATED GRAPE MUST Repealed
- TOTAL CATIONS Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- APPARATUS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- PROCEDURE Repealed
- 4.1Preparation of sample Repealed
- 4.2Preparation of the ion exchange column Repealed
- 4.3Ion exchange Repealed
- 5EXPRESSION OF RESULTS Repealed
- 5.1Division 5.1 Repealed
- CONDUCTIVITY Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- APPARATUS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- REAGENTS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- PROCEDURE Repealed
- 4.1Preparation of the sample to be analysed Repealed
- 4.2Determination of conductivity Repealed
- 5EXPRESSION OF RESULTS Repealed
- 5.1Calculations Repealed
- HYDROXYMETHYLFURFURAL (HMF) Repealed
- PRINCIPLE OF THE METHODS Repealed
- 1.1Colorimetric method Repealed
- 1.2High-performance liquid chromatography (HPLC) Repealed
- COLORIMETRIC METHOD Repealed
- Apparatus Repealed
- 2.1.1Division 2.1.1 Repealed
- 2.1.2Division 2.1.2 Repealed
- Reagents Repealed
- 2.2.1Barbituric acid, 0,5 % solution (m/v). Repealed
- 2.2.2Paratoluidine solution, 10 % (m/v). Repealed
- 2.2.3Ethanal (acetaldehyde), CH3CHO, 1 % (m/v) aqueous solution. Repealed
- 2.2.4Hydroxymethylfurfural, C6O3H6, 1 g/l aqueous solution. Repealed
- Procedure Repealed
- 2.3.1Preparation of sample Repealed
- 2.3.2Colorimetric determination Repealed
- 2.3.3Preparation of the calibration curve Repealed
- 2.4Expression of results Repealed
- 2.4.1Method of calculation Repealed
- HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY Repealed
- Apparatus Repealed
- 3.1.1High-performance liquid chromatograph equipped with: Repealed
- 3.1.2Division 3.1.2 Repealed
- Reagents Repealed
- 3.2.1Division 3.2.1 Repealed
- 3.2.2Division 3.2.2 Repealed
- 3.2.3Division 3.2.3 Repealed
- 3.2.4Division 3.2.4 Repealed
- 3.2.5Division 3.2.5 Repealed
- Procedure Repealed
- 3.3.1Preparation of sample Repealed
- 3.3.2Chromatographic determination Repealed
- 3.4EXPRESSION OF RESULTS Repealed
- 3.4.1Method of calculation Repealed
- HEAVY METALS Repealed
- PRINCIPLE OF THE METHODS Repealed
- IRapid method for evaluation of heavy metals Repealed
- IIDetermination of lead content by atomic absorption spectrophotometry Repealed
- RAPID METHOD FOR EVALUATION OF HEAVY METALS Repealed
- Reagents Repealed
- 2.1.1Dilute hydrochloric acid, 70 % (m/v). Repealed
- 2.1.2Dilute hydrochloric acid, 20 % (m/v). Repealed
- 2.1.3Division 2.1.3 Repealed
- 2.1.4pH 3,5 buffer solution. Repealed
- 2.1.5Division 2.1.5 Repealed
- 2.1.6Division 2.1.6 Repealed
- 2.1.7Thioacetamide reagent. Repealed
- 2.1.8Solution containing 0,002 g/l of lead. Repealed
- 2.2Procedure Repealed
- 2.3Calculations Repealed
- DETERMINATION OF LEAD CONTENT BY ATOMIC ABSORPTION SPECTROPHOTOMETRY Repealed
- Apparatus Repealed
- 3.1.1Division 3.1.1 Repealed
- 3.1.2Division 3.1.2 Repealed
- Reagents Repealed
- 3.2.1Dilute acetic acid. Repealed
- 3.2.2Division 3.2.2 Repealed
- 3.2.3Division 3.2.3 Repealed
- 3.2.4Division 3.2.4 Repealed
- Procedure Repealed
- 3.3.1Preparation of solution to be examined Repealed
- 3.3.2Preparation of reference solutions Repealed
- 3.3.3Control Repealed
- 3.3.4Determination Repealed
- 3.4Expression of results Repealed
- 3.4.1Calculations Repealed
- (e)CHEMICAL DETERMINATION OF ETHANOL Repealed
- 1PRINCIPLE OF THE METHOD Repealed
- APPARATUS Repealed
- 2.1Division 2.1 Repealed
- REAGENTS Repealed
- 3.1Potassium dichromate solution. Repealed
- 3.2Iron (II) ammonium sulphate solution. Repealed
- 3.3Potassium permanganate solution. Repealed
- 3.4Dilute sulphuric acid, 1:2 (v/v). Repealed
- 3.5Ferrous orthophenanthroline reagent. Repealed
- PROCEDURE Repealed
- 4.1Distillation Repealed
- 4.2Oxidation Repealed
- 4.3Titration Repealed
- 5EXPRESSION OF RESULTS Repealed
- 5.1Method of calculation Repealed
- MESO-INOSITOL, SCYLLO-INOSITOL AND SUCROSE Repealed
- 1PRINCIPLE Repealed
- REAGENTS Repealed
- 2.1Division 2.1 Repealed
- 2.2Division 2.2 Repealed
- 2.3Division 2.3 Repealed
- 2.4Division 2.4 Repealed
- 2.5Division 2.5 Repealed
- APPARATUS Repealed
- 3.1Division 3.1 Repealed
- 3.2Division 3.2 Repealed
- 3.3Division 3.3 Repealed
- 3.4Division 3.4 Repealed
- 3.5Division 3.5 Repealed
- 3.6Division 3.6 Repealed
- 3.7Division 3.7 Repealed
- 4METHOD OF OPERATION Repealed
- CALCULATION OF RESULTS Repealed
- 5.1Division 5.1 Repealed
- EXPRESSION OF RESULTS Repealed
- 6.1Division 6.1 Repealed
- DETERMINATION OF THE ISOTOPIC RATIO 18O/16O OF THE WATER CONTENT IN WINES Repealed
- DESCRIPTION OF THE METHOD Repealed
- 1Method objective Repealed
- 2Principle Repealed
- 3Reagents Repealed
- 4Laboratory equipment Repealed
- Experimental determinations Repealed
- Manual method Repealed
- Operational mode of the equilibration method Repealed
- Degasing of the ramp Repealed
- Equilibration of the water and the CO2 Repealed
- Transfer of the CO2 exchanged in the measuring cells Repealed
- 5.2Use of an automatic exchange apparatus Repealed
- 6Calculation and expression of the results Repealed
- 7Fidelity Repealed
- 44DETERMINATION OF ETHYL CARBAMATE IN WINE: SELECTIVE DETECTION METHOD USING GAS CHROMATOGRAPHY/MASS SPECTROMETRY Repealed
- APrinciple Repealed
- BApparatus and chromatographic conditions (example) Repealed
- CReagents Repealed
- DPreparation of the test sample Repealed
- EExtraction Repealed
- FGC/MS analysis Repealed
- GCollaborative analysis Repealed
- DETERMINATION BY ISOTOPE MASS SPECTROMETRY OF THE 13C/12C RATIO IN WINE ETHANOL OR ETHANOL OBTAINED BY THE FERMENTATION OF MUSTS, CONCENTRATED MUSTS OR RECTIFIED CONCENTRATED MUSTS Repealed
- 1FIELD OF APPLICATION Repealed
- 2REFERENCE STANDARDS Repealed
- 3TERMS AND DEFINITIONS Repealed
- 4PRINCIPLE Repealed
- 5REAGENTS Repealed
- APPARATUS AND EQUIPMENT Repealed
- 6.1Isotope ratio mass spectrometer (IRMS) Repealed
- 6.2Combustion apparatus Repealed
- 6.2.1Continuous-flow systems Repealed
- 6.2.2Separate preparation system Repealed
- 7PREPARATION OF SAMPLES FOR TESTS Repealed
- 8PROCEDURE Repealed
- 9CALCULATION Repealed
- 10QUALITY ASSURANCE AND CONTROL Repealed
- 11PERFORMANCE CHARACTERISTICS OF THE METHOD (Accuracy) Repealed
- 11.1Joint study on distillates Repealed
- 11.2Interlaboratory study on two wines and one alcohol Repealed
- 11.3Results of the exercises carried out to monitor proficiency in performing isotopic tests Repealed
- 11.4Limits of repeatability and reproducibility Repealed