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Alumina. Methods for the decomposition of test sample and the preparation of test solution
Document status: Replaced by GOST R 50332.1-2019
Liquid filters periodic action, working under pressure. Safety requirements and test methods
Document status: Active
Alumina. Methods for the determination of zinc oxide
Document status: Replaced by GOST 25542.3-2023
Non-metallic ore materials. Infra-red method for determination of moisture mass fraction
Document status: Active
General purpose rotor drum furnaces for chemical plants. Basic parameters and dimensions
Document status: Active