High-voltage switchgear and controlgear - Part 211: Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV (IEC 62271-211:2014); German version EN 62271-211:2014
Edition 2014-12

High-voltage switchgear and controlgear - Part 201: AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV (IEC 62271-201:2014); German version EN 62271-201:2014
Edition 2015-03

High-voltage switchgear and controlgear - Part 205: Compact switchgear assemblies for rated voltages above 52 kV (IEC 62271-205:2008); German version EN 62271-205:2008
Edition 2008-12

Diagrams for the chemical and petrochemical industry - Part 2: Graphical symbols (ISO 10628-2:2012); German version EN ISO 10628-2:2012
Edition 2013-04

Technical services - Service categories and contents for industrial process engineering systems - Part 3: Metalwork
Edition 2019-10

Chimneys - Requirements for metal chimneys - Part 1: System chimney products; German version EN 1856-1:2009
Edition 2009-09

Fire detection and fire alarm systems - Part 31: Multi-sensor fire detectors - Point detectors using a combination of smoke, carbon monoxide and optionally heat sensors; German version EN 54-31:2014+A1:2016
Edition 2016-12

Fixed firefighting systems - Water mist systems - Part 1: Design, installation, inspection and maintenance; German version EN 14972-1:2020
Edition 2021-06

Industrial thermoprocessing equipment - Part 3: Safety requirements for the generation and use of atmosphere gases; German version EN 746-3:2021
Edition 2022-11

High-voltage switchgear and controlgear - Part 37-082: Standard practice for the measurement of sound pressure levels on alternating current circuit-breakers (IEC/IEEE 62271-37-082:2012 + COR1:2014)
Edition 2023-09