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Industrial explosives. Method for determination of nitroamines (hexogen) content

Document status: Active

Crude petroleum and petroleum products. Determination of density, relative density and API gravity. Hydrometer method

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Synthetic fatty acids. Photocolometric determination of colourity by iodometric scale

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Coals and anthracite. Determination method for microhardness and microbrittleness

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Oils synthetic MAS-30NK. Technical requirements

Document status: Replaced by GOST 21791-2022

Petroleum products. Method of test for coking by apparatus 'LKN-70'

Document status: Active