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Steel welded vessels and apparatus. General specifications
Document status: Active
Caprolactam. Determination of acidity, alkalinity and pH of 20 percent aqueous solution of caprolactam
Document status: Active
Casing and tubing for petroleum and natural gas industries. Recommendation for care and use
Document status: Active
Talc and talcomagnesite. Method for determination of water soluble salts
Document status: Active
Reagents. Method for determination of silica impurity
Document status: Replaced by GOST 10671.1-2016