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In-line inspection of gas pipelines. General requirements
Document status: Active
Ground feldsparic and quartzfeldsparic materials. Rules of reception. Methods of sampling and sample preparation for testing
Document status: Active
Reagents. Mercury (II) nitrate monohydrate. Specifications
Document status: Active
Wood-protecting preparations. Express-method for testing of inflammable protective ability
Document status: Replaced by GOST 30028.3-2022
Copper concentrates. Methods for determination of bismuth
Document status: Replaced by GOST 32221-2013