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Petroleum products and used oils. Determination of polychlorinated biphenyls (PCB) and related products. Part 3. Determination and quantification of polychlorinated terphenyls (PCT) and polychlorinated benzyl toluenes (PCBT) content by gas chromatography (GC) using an electron capture detector (ECD)

Document status: Active

Hard coals. Method for determination of plastometric indices

Document status: Replaced by GOST 1186-2014

Pneumatic hammer drills. Technical requirements and testing methods

Document status: Active

Sulphur for industrial use. Determination of arsenic content. Silver diethyldithiocarbamate photometric method

Document status: Active

Reagents. Bismuth (III) nitrate pentahydrate. Specifications

Document status: Active

Clay raw materials. Method for determination of sintering power of clays

Document status: Replaced by GOST 21216-2014