Reciprocating internal combustion engines - Safety requirements for design and construction of engines for use in potentially explosive atmospheres - Part 1: Group II engines for use in flammable gas and vapour atmospheres; German version EN 1834-1:2000
Edition 2000-03

Internal cathodic protection of metallic structures; German version EN 12499:2003
Edition 2003-07

Non-destructive testing - Acoustic emission testing - In-service acoustic emission monitoring of metallic pressure equipment and structures - General requirements; German version EN 17391:2022
Edition 2022-08

Hearing protectors - Recommendations for selection, use, care and maintenance - Guidance document; German version EN 458:2016
Edition 2016-07

Cathodic protection of external surfaces of above ground storage tank bases in contact with soil or foundations; German version EN 16299:2013
Edition 2013-06

Explosives for civil uses - Detonators and relays - Part 26: Definitions, methods and requirements for devices and accessories for reliable and safe function of detonators and relays; German version EN 13763-26:2004
Edition 2004-11

Tanks for transport of dangerous goods - Digital interface for product recognition devices for liquid fuels; German version EN 14116:2012+A2:2018
Edition 2018-08

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 16: Lists of properties (LOPs) for density measuring equipment for electronic data exchange (IEC 61987-16:2016); German version EN 61987-16:2017
Edition 2018-07

Power sources for a wireless communication device - Part 1: General requirements of power modules (IEC 62952-1:2016); German version EN 62952-1:2016
Edition 2017-06

Respiratory protective devices - Self-contained closed-circuit breathing apparatus - Part 2: Chemical oxygen (KO₂) generating type for work and rescue; requirements, testing, marking
Edition 1997-10