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Sodium sulphate technical. Specifications

Document status: Active

Oil and gas-oil fields. Rules of development

Document status: Active

Low-freezing cooling liquids. General specifications

Document status: Active

Explosives. General requirements for carrying out chemical and physico-chemical analyses

Document status: Active

Reagents. Ammonium molybdate. Specifications

Document status: Active

Clay raw materials. Method for determination of coarse-grained inclusions

Document status: Replaced by GOST 21216-2014