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Solid biofuels. Determination of minor elements
Document status: Replaced by GOST R 54214-2015
Lead concentrates. Determination of iron. Complexometric method
Document status: Active
Surface active agents and synthetic detergents. Methods of sample division
Document status: Active
Petroleum and natural gas industries. Materials for use in H2S-containing environments in oil and gas production. Part 2. Cracking-resistant carbon and low-alloy steels and the use of cast irons
Document status: Active