Methods of Sampling and Test for Paper and Allied Products Part 4 Methods of Test for Paper, Board and Pulp Section 7 Determination of pH of Aqueous Extracts � Hot Extraction Method ( First Revision )
Methods of sampling and test for paper and allied products: Part 5 methods of test for paper and board: Sec 6 determination of tensile properties - Constant rate of elongation method (20 Mm/min)
