Malleable cast iron fittings with compression ends for polyethylene (PE) piping systems; German and English version prEN 10284:2023
Edition 2024-01

Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Part 3: Check valves; German version EN 1074-3:2000
Edition 2000-07

Optics and photonics - Environmental test methods - Part 1: Definitions, extent of testing (ISO 9022-1:2016)
Edition 2016-12

Optics and photonics - Environmental test methods - Part 23: Low pressure combined with cold, ambient temperature and dry or damp heat (ISO 9022-23:2023); Text in German and English
Edition 2024-07

Thermoplastics piping systems for non-pressure underground drainage and sewerage - Thermoplastics inspection chamber and manhole bases - Test methods for buckling resistance (ISO 13267:2022); German version EN ISO 13267:2023
Edition 2023-09

Ready-made insulated joint - Part 2: Insulating couplings for gas distribution and transportation - Requirements and tests
Edition 2021-02

Plastic piping systems for warm water floor heating systems and radiator pipe connecting - Crosslinked polyethylene of medium density (PE-MDX)
Edition 2020-11

Diver's watches; safety requirements and testing
Edition 1983-09

Optics and photonics - Environmental test methods - Part 23: Low pressure combined with cold, ambient temperature and dry or damp heat (ISO 9022-23:2016)
Edition 2016-12

Ductile iron and steel wide tolerance couplings and flange adaptors for use with pipes of different materials: ductile iron, Grey iron, steel, PVC-U, PVC-O, PE, fibre-cement; German version EN 14525:2022
Edition 2022-12