Multilayer piping systems for hot and cold water installations inside buildings - Part 1: General (ISO 21003-1:2008); German version EN ISO 21003-1:2008
Edition 2008-11

Elliptical manhole covers (ISO-type E) for pressures up to 3 bar - Part 1: Assembly, installation
Edition 2001-04

Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation; German and English version prEN 1591-1:2021
Edition 2021-05

Plastics - Injection moulding of test specimens of thermoplastic materials - Part 4: Determination of moulding shrinkage (ISO 294-4:2018); German version EN ISO 294-4:2019
Edition 2019-04

Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 1: General (ISO 15874-1:2013 + Amd 1:2022); German and English version EN ISO 15874-1:2013 + A1:2022
Edition 2022-10

Fixed firefighting systems - Components for sprinkler and water spray systems - Part 2: Wet alarm valve assemblies (includes Amendment A1:2001); German version EN 12259-2:1999 + A1:2001
Edition 2001-08

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 2: Safety; German and English version prEN 12309-2:2023
Edition 2023-10

Anaesthetic reservoir bags (ISO 5362:2006); German version EN ISO 5362:2019
Edition 2019-12

GRP tanks and vessels for use above ground - Part 3: Design and workmanship; German and English version prEN 13121-3:2022
Edition 2022-11

Supports for vessels - Part 1: Tubular supports for vessels
Edition 2015-06