Colour microfilm - Shooting technics, production of original line drawings and half-tone drawings, evaluation
Edition 1995-02

Dynamic modules - Part 3-2: Performance specification templates - Optical channel monitor (IEC 62343-3-2:2016); German version EN 62343-3-2:2016
Edition 2017-04

Dynamic modules - Part 3-4: Performance specification templates - Multicast optical switches (IEC 62343-3-4:2018); German version EN IEC 62343-3-4:2018
Edition 2019-10

Dynamic modules - Part 3-1: Performance specification templates - Dynamic channel equalizers (IEC 62343-3-1:2016); German version EN 62343-3-1:2016
Edition 2017-07

Dynamic modules - Part 3-3: Performance specification templates - Wavelength selective switches (IEC 62343-3-3:2020); German version EN IEC 62343-3-3:2020
Edition 2021-03

Fertilizers - Extraction of total sulfur present in various forms; German version EN 15925:2011
Edition 2011-12

Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms; German version EN 15926:2011
Edition 2011-12

Specification and qualification of welding procedures for metallic materials - Qualification based on previous welding experience (ISO 15611:2024); German version EN ISO 15611:2024
Edition 2024-04

Workplace air - Chemical agent present as a mixture of airborne particles and vapour - Requirements for evaluation of measuring procedures using samplers (ISO 23861:2022); German version EN ISO 23861:2022
Edition 2023-02