Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries (ISO 10434:2020); German version EN ISO 10434:2020
Edition 2020-12

Petroleum and natural gas industries - Drilling and production equipment - Part 1: Design and operation of marine drilling riser equipment (ISO 13624-1:2009); English version EN ISO 13624-1:2009
Edition 2010-04

Reciprocating displacement pumps and pump units; requirements and testing
Edition 1987-12

Technical specifications for centrifugal pumps - Class I (ISO 9905:1994)
Edition 1997-03

Natural gas fuelling stations - CNG stations for fuelling vehicles (ISO 16923:2016); German version EN ISO 16923:2018
Edition 2018-07

Gas infrastructure - Compressor stations - Functional requirements; German version EN 12583:2014
Edition 2014-07

Mechanical vibration of rotating and reciprocating machinery - Requirements for instruments for measuring vibration severity (ISO 2954:2012)
Edition 2012-10

Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements; German version EN 12279:2000 + A1:2005
Edition 2005-12

Gas Infrastructure - Compressor stations - Functional requirements; German and English version prEN 12583:2021
Edition 2021-03

Technical specifications for centrifugal pumps - Class II (ISO 5199:2002); German version EN ISO 5199:2002
Edition 2003-12