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Petroleum and natural gas industries. Downhole equipment. Subsurface safety valve equipment. General technical requirements
Document status: Active
Benzene hydrocarbons and allied products. Method of determination of sulphurizing substances content
Document status: Active
Solid biofuels - Fuel quality assurance. Part 1. General requirements
Document status: Active
Talc and talcomagnesite. Method for determination of arsenic
Document status: Replaced by GOST 19728.15-2001
