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Copper and complex ores, and products of their processing. Methods of measurement of gold and silver weight fraction
Document status: Replaced by GOST R 56859-2022
Petroleum and petroleum products. Determination nickel, vanadium and iron by methods atomic emission spectrometry with inductively coupled plasma
Document status: Active
Used petroleum products. General requirements for the method of the tests
Document status: Active
Occupational safety standards system. Equipment and facilities for prevention and localization explosions of dust-air mixtures in coal mines dangerous on gas and dust. General technical requirements. Safety requirements and test methods
Document status: Active
