Paragraph 5 Methods of Analysis
1.
Preparation of the sample for analysis
2.
Determination of moisture
3.
Determination of total nitrogen — chromium powder reduction method
4.
Determination of urea
5.
Determination of potassium — gravimetric method
6.
Determination of the neutralising value in liming materials
7.
Determination of fineness of products other than potassic basic slag
8.
Determination of fineness of potassic basic slag
9.
Determination of fineness of certain lime products by wet sieving.