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Petroleum products. Determination of corrosiveness to copper strip
Document status: Active
Ammonia solution for industrial use. Determination of residue after evaporation at 105 C degree. Gravimetric method
Document status: Active
Dusts of non-ferrous metallurgy enterprises. Methods of zinc mass content measuring
Document status: Active
Gas distribution systems. Gas distribution networks. Service life assessment in design of technological devices
Document status: Active
Reagents. Methods for the determination of peroxides in organic solvents
Document status: Replaced by GOST 28687-2016