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

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

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

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 12583:2022+A1:2024
Edition 2025-04

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

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

Gas supply systems - Gas installation pipework with an operating pressure greater than 0,5 bar for industrial installations and greater than 5 bar for industrial and non-industrial installations - Part 2: Detailed functional requirements for commissioning, operation and maintenance; German version EN 15001-2:2023
Edition 2023-04