Gas cylinders - Fitting of valves to gas cylinders (ISO 13341:2025); German version EN ISO 13341:2025
Edition 2025-10

Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements; German version EN 12266-1:2012
Edition 2012-06

Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements; German and English version prEN 12266-1:2025
Edition 2025-08

Flares for combustion of biogas (ISO 22580:2020); German version EN ISO 22580:2021
Edition 2022-11

Refrigerating systems and heat pumps - Valves - Requirements, testing and marking (ISO 21922:2021 + Amd 1:2024); German version EN ISO 21922:2021 + A1:2024
Edition 2025-09

Safety devices for protection against excessive pressure - Part 10: Sizing of safety valves and bursting discs for gas/liquid two-phase flow (ISO 4126-10:2024); German version EN ISO 4126-10:2024
Edition 2024-09

Cardiovascular implants - Cardiac valve prostheses - Part 3: Heart valve substitutes implanted by transcatheter techniques (ISO 5840-3:2021 + Amd 1:2025); German version EN ISO 5840-3:2021 + A1:2025
Edition 2025-10