Swap bodies; testing; german version EN 283:1991
Edition 1991-08

Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems (ISO 21805:2023); German version EN ISO 21805:2023
Edition 2023-07

Heat exchangers - Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers; German version EN 305:1997
Edition 1997-07

Refrigerating systems and heat pumps - Safety switching devices for limiting the pressure - Requirements and tests; German version EN 12263:1998
Edition 1999-01

Explosion suppression systems; German version EN 14373:2021
Edition 2022-07

Test sieves; technical requirements and testing; test sieves of electroformed sheets; identical with ISO 3310-3:1990
Edition 1992-02

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-8: Space heating generation systems, air heating and overhead radiant heating systems, including stoves (local), Module M3-8-8; German version EN 15316-4-8:2017
Edition 2017-09

Guide for procurement of power station equipment - Part 4-3: Boiler auxiliaries; draught plant; German version EN 45510-4-3:1999
Edition 1999-06

Energy management system application program interface (EMS-API) - Part 600-2: Common Grid Model Exchange Specification (CGMES) - Exchange profiles specification (IEC 61970-600-2:2021); English version EN IEC 61970-600-2:2021
Edition 2023-07

Geometrical product specifications (GPS) - Surface texture: Profile - Part 1: Indication of surface texture (ISO 21920-1:2021); German version EN ISO 21920-1:2022
Edition 2022-12