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Iron ores, concentrates, agglomerates and pellets. Atomic absorption method for determination of copper content
Document status: Active
Testing of chemicals of health hazard. Test for acute dermal toxicity
Document status: Replaced by GOST 32373-2020
Petroleum. Method for determination of hydrogen sulfide, methyl- and ethylmercaptans
Document status: Active
Brown coals, hard coals and anthracite of the North-East regions for stratified burning. Specifications
Document status: Cancelled