Gas cylinders and tubes - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 2: Quenched and tempered steel cylinders and tubes with tensile strength greater than or equal to 1100 MPa (ISO 9809-2:2019); German version EN ISO 9809-2:2019
Edition 2020-02

Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 1: Quenched and tempered steel cylinders and tubes with tensile strength less than 1100 MPa (ISO 9809-1:2019); German version EN ISO 9809-1:2019
Edition 2020-02

Gas cylinders - Refillable seamless aluminium alloy gas cylinders - Design, construction and testing (ISO 7866:2012 + Cor 1:2014 + Amd 1:2020); German version EN ISO 7866:2012 + AC:2014 + A1:2020
Edition 2021-05

Metal bellows expansion joints for pressure applications; German version EN 14917:2021
Edition 2022-02

Shell boilers - Part 3: Design and calculation for pressure parts; German version EN 12953-3:2016
Edition 2016-12

Polyethylene (PE) pipes - PE 80, PE 100 - General quality requirements, testing; Text in German and English
Edition 2018-08

Metallic industrial piping - Part 3: Design and calculation; German version EN 13480-3:2017
Edition 2017-12

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 8: Welding of tubes to tube-plate joints (ISO 15614-8:2016); German version EN ISO 15614-8:2016
Edition 2016-11

Water-tube boilers and auxiliary installations - Part 3: Design and calculation for pressure parts of the boiler; German version EN 12952-3:2022
Edition 2023-01

Welded steel tubes for pressure purposes - Technical delivery conditions - Part 3: Electric welded and submerged arc welded alloy fine grain steel tubes with specified room, elevated and low temperature properties; German version EN 10217-3:2019
Edition 2019-08