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Testing of chemicals of environmental hazard. Fish, Prolonged Toxicity Test. 14-Day Study
Document status: Active
Compressed air. Part 1. Contaminants and purity classes
Document status: Replaced by GOST R ISO 8573-1-2016
Alumina. Methods for the determination of zinc oxide
Document status: Replaced by GOST 25542.3-2023
Raw clay in the production of clay powders for drilling muds. General requirements for the methods of testing
Document status: Active
Molybdenum concentrates. Method for determination of wolfram anhydride content
Document status: Active