Guidance and recommendations on design, selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems (ISO 21805:2023); German version EN ISO 21805:2023
Edition 2023-07

Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements; German and English version prEN 13828:2023
Edition 2023-02

Flanges and their joints - Bolting - Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 2014/68/EU; German version EN 1515-4:2021 + AC:2022
Edition 2022-12

Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Part 4-8: Space heating generation systems, air heating and overhead radiant heating systems, including stoves (local), Module M3-8-8; German version EN 15316-4-8:2017
Edition 2017-09

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

Semiconductor devices - Micro-electromechanical devices - Part 1: Terms and definitions (IEC 62047-1:2016); German version EN 62047-1:2016
Edition 2016-12

Gas pressure regulators for inlet pressures up to 10 MPa (100 bar); German and English version EN 334:2019
Edition 2019-11

Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves (ISO 14313:2007 modified + Cor 1:2009); English version EN 13942:2009 + AC:2009
Edition 2009-06

Devices and integration in enterprise systems - Function blocks (FB) for process control and electronic device description language (EDDL) - Part 4: EDD interpretation (IEC 61804-4:2020); English version EN IEC 61804-4:2020
Edition 2021-08

Plastics piping systems made from glass fibre reinforced polyethylene (PE-GF) for water supply and for drainage and sewerage under pressure - Part 2: Pipes
Edition 2011-02