Division 5 PROCEDUREF1
United Kingdom Repealed
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- 5.1Preparation of concentrated standard VC solution at approximately 2 000 mg/kg
- 5.2Preparation of dilute standard VC solution
- 5.3Preparation of the calibration curve
- 5.4Validation of preparation of standard solutions obtained in points 5.1 and 5.2
- 5.5Preparation of the samples of materials or articles
- 5.6Gas-chromatographic determinations