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Technical liquid ammonia. Determination of ferrum mass concentration by method of photocalorimetry
Document status: Active
Talc and talcomagnesite. Methods for determination of aluminium oxide
Document status: Active
Petroleum products. Transparent and opaque liquids. Determination of kinematic viscosity and calculation of dynamic viscosity
Document status: Active
Centrifugal pumps for petroleum, petrochemical and natural gas industries. General technical requirements
Document status: Replaced by GOST 32601-2022