Independent closed-fronted gas-fired type B₁₁, type C₁₁, type C₃₁ and type C₉₁ heaters; German version EN 613:2021
Edition 2022-05

Open fronted gas-fired independent space heaters; German version EN 13278:2013
Edition 2014-03

Generic specification - Camera tubes; German version EN 113000:1991
Edition 1996-10

Generic specification - Photomultiplier tubes; German version EN 114000:1991
Edition 1996-10

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

Definition and classification of grades of steel; German version EN 10020:2000
Edition 2000-07

Steel for the reinforcement of concrete - Stainless steel; German and English version prEN 10370:2023
Edition 2023-06

Testing of carbonaceous materials - Determination of the Mettler softening point - Binding and impregnating materials
Edition 2020-12

General methods of test for pigments and extenders - Part 4: Determination of acidity or alkalinity of the aqueous extract (ISO 787-4:1981); German version EN ISO 787-4:2017
Edition 2018-01

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4: Finishing welding of aluminium castings (ISO/DIS 15614-4:2021); German and English version prEN ISO 15614-4:2021
Edition 2022-03