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Petroleum and natural gas industries. Well service equipment. General technical requirements

Document status: Active

Graphite. General requirements for methods of analysis

Document status: Active

Heading machines having cutter heads mounted on booms. Basic parameters and dimensions. General technical requirements

Document status: Withdrawn

Rectifying column with copper cap trays. Types, main characteristics and dimensions

Document status: Active

Copper naphthenate for preservative compounds. Specifications

Document status: Active

Liquid centrifugal separators. Safety requirements. Test methods

Document status: Cancelled