Methods of Chemical Testing of Leather Part 2 Determination of Water-Soluble Matter, Water-Soluble Inorganic Matter and Water-Soluble Organic Matter (First Revision)
Methods of Chemical Testing of Leather Part 5 Determination of Certain Azo Colorants in Dyed Leathers Section 1 Determination of Certain Aromatic Amines Derived from Azo Colorants (First Revision)
METHODS OF CHEMICAL TESTING OF LEATHER: PART 8 DETERMINATION OF THE PRESERVATIVE TCMTB PCMC OPP OIT CONTENT IN LEATHER BY LIQUID CHROMATOGRAPHY SECTION 1 ACETONITRILE EXTRACTION METHOD ( first Revision)
METHOD OF CHEMICAL TESTING OF LEATHER: PART 8 DETERMINATION OF THE PRESERVATIVE TCMTB PCMC OPP OIT CONTENT IN LEATHER BY LIQUID CHROMATOGRAPHY SECTION 2 ARTIFICIAL PERSPIRATION EXTRACTION METHOD