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Guidelines for diagnosis of fly ash produced in the coal combustion

Document status: Active

Petroleum asphalts. Determination of viscosity by vacuum capillary viscometer

Document status: Active

Goods of household chemistry. Method for the determination of active chlorine

Document status: Cancelled

Petroleum products. Determination of water and sediment content in residual fuel oils by centrifuge method

Document status: Active

Natural gas. Calculation of calorific values, density, relative density and Wobbe index from composition

Document status: Replaced by GOST 31369-2021

Industrial explosives. Methods of density determination

Document status: Replaced by GOST 14839.18-2013