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

Standard published on 31.3.2015

Specification for gauge blanks. Plug, ring and calliper gauges.

Standard published on 31.10.2009

Petroleum, petrochemical and natural gas industries. Rotary-type positive-displacement compressors. Process compressors.

Standard published on 31.1.2008

Petroleum and natural gas industries. Rotary-type positive-displacement compressors. Packaged air compressors (oil-free).

Standard published on 15.10.2002

Petroleum, petrochemical and natural gas industries. Flexible couplings for mechanical power transmission. Special-purpose applications.

Standard published on 30.4.2007

Petroleum, chemical and gas service industries. Packaged, integrally geared centrifugal air compressors.

Standard published on 13.1.2003

Resistance welding. Testing of welds. Peel and chisel testing of resistance spot and projection welds.

Standard published on 26.1.2023

Tracked Changes. Resistance welding. Testing of welds. Peel and chisel testing of resistance spot and projection welds.

Standard published on 1.2.2023

Agricultural tractors. Hydraulic pressure for implements.

Standard published on 6.8.2021

Tracked Changes. Agricultural tractors. Hydraulic pressure for implements.

Standard published on 24.11.2021