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Carbonaceous materials for the production of aluminium. Determination of density by gas pycnometry (volumetric) using helium as the analysis gas. Solid materials
Document status: Active
Testing of chemicals of environmental hazard. Activated sludge, respiration inhibition test (Carbon and Ammonium Oxidation)
Document status: Active
Crude petroleum. General specifications
Document status: Replaced by GOST R 51858-2020
Plate feeders. Types, basic parameters and technical requirements
Document status: Active
Petroleum and petroleum products. Guide for use of the measurement tables
Document status: Active