Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 2: Classification of objects and codes for classes (IEC 81346-2:2019); German version EN IEC 81346-2:2019
Edition 2020-10

Guide for procurement of power station equipment - Part 2-9: Electrical equipment - Cabling systems; German version EN 45510-2-9:2008
Edition 2009-04

Fibre optic sensors - Part 2-1: Temperature measurement - Temperature sensors based on fibre Bragg gratings (IEC 61757-2-1:2021); German version EN IEC 61757-2-1:2021
Edition 2023-11

Power transformers - Additional European requirements - Part 2-3: Medium power transformer - Accessories; German version EN 50708-2-3:2022
Edition 2023-09

Internal non-loadbearing partitions - Part 2: Partitions made of gypsum blocks
Edition 2017-09

Semiconductor devices - Mechanical and climatic test methods - Part 29: Latch-up test (IEC 60749-29:2011); German version EN 60749-29:2011
Edition 2012-01

Petroleum and natural gas industries - Design and installation of piping systems on offshore production platforms (ISO 13703:2000 + Cor. 1:2002); German and English version EN ISO 13703:2000 + AC:2002
Edition 2003-06

Electromechanical elementary relays - Part 7: Test and measurement procedures (IEC 61810-7:2006); German version EN 61810-7:2006
Edition 2007-02

Cryogenic vessels - Static vacuum insulated vessels - Part 2: Operational requirements (ISO/DIS 21009-2:2023); German and English version prEN ISO 21009-2:2023
Edition 2023-07

Gas pressure regulators for inlet pressures up to 10 MPa (100 bar); German and English version EN 334:2019
Edition 2019-11