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Brown coals, hard coals and anthracites. Classification according to genetic and technological parameters
Document status: Replaced by GOST 25543-2013
Used petroleum products. General requirements for the methods of the tests
Document status: Replaced by GOST 26378.0-2015
Aviation fuels. Method of freezing point determination
Document status: Active
Tungsten concentrate. Spectrum method of determination of manganese protoxide content
Document status: Active