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Hard coals and coke. Methods for determination of phosphorus
Document status: Replaced by GOST 1932-93
Rocks. Method for determination of coefficient of thermal conductivity
Document status: Active
Liquid petroleum products. Middle distillate fuels. Method for determination of ignition delay and derived certain number (DCN) by combustion in a constant volume chamber
Document status: Active
Dissolved acetylene and gaseous acetylene for technical purposes. Specifications
Document status: Active
Carbonaceous materials. Method of electrical resistance definition of powder
Document status: Active