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Mining equipment. Support of mine working. Polymer net for the guard mine working. Specifications
Document status: Active
Talc and talcomagnesite. Method for determination of solubility in hydrochloric acid
Document status: Replaced by GOST 19728.2-2001
Petroleum oils. Determination of air-release properties. Impinger method
Document status: Active
Gas analyzers. Dimensions for threaded joints and hose couplings
Document status: Active