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Copper and complex ores and products of their processing. Methods of zinc weight fraction measurement

Document status: Active

Petroleum products and used oils. Determination of polychlorinated biphenyl (PCB) and related products. Part 1. Separation and determination of selected PCB congeners by gas chromatography (GC) using an electron capture detector (ECD)

Document status: Active

Higher fatty alcohols. Method for the determination of saponification value and ester number

Document status: Active

Talc and talcomagnesite. Method for determination of sulphate ions in water extract

Document status: Active

Diesel and domestic heating fuels. Test method of determination of plugging point

Document status: Active

Natural combustible gases. Method for determination of calorific value with water calorimeter

Document status: Replaced by GOST 35076-2024