Plastics — Symbols and abbreviated terms. Flame retardants.

Standard published on 17.3.2026

Petroleum and natural gas industries. Downhole equipment. Subsurface safety valve equipment.

Standard published on 12.1.2005

Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries.

Standard published on 23.9.2020

Petroleum, petrochemical and natural gas industries. Steam turbines. Special-purpose applications.

Standard published on 8.4.2003

Petroleum, petrochemical and natural gas industries. Lubrication, shaft-sealing and control-oil systems and auxiliaries. General requirements.

Standard published on 31.1.2008

Petroleum, petrochemical and natural gas industries. Lubrication, shaft-sealing and control-oil systems and auxiliaries. Special-purpose oil systems.

Standard published on 31.1.2008

Petroleum, petrochemical and natural gas industries. Lubrication, shaft-sealing and control-oil systems and auxiliaries. General-purpose oil systems.

Standard published on 31.1.2008

Petroleum, petrochemical and natural gas industries. Axial and centrifugal compressors and expander-compressors. General requirements.

Standard published on 31.3.2015

Petroleum, petrochemical and natural gas industries. Axial and centrifugal compressors and expander-compressors. Non-integrally geared centrifugal and axial compressors.

Standard published on 31.3.2015

Petroleum, petrochemical and natural gas industries. Axial and centrifugal compressors and expander-compressors. Integrally geared centrifugal compressors.

Standard published on 31.3.2015