Specifications for dedicated liquefied petroleum gas appliances - Portable vapour pressure liquefied petroleum gas appliances; German and English version prEN 521:2022
Edition 2022-05

Petroleum, petrochemical and natural gas industries - Materials selection and corrosion control for oil and gas production systems (ISO 21457:2010); German version EN ISO 21457:2010
Edition 2010-12

Milking machine installations - Construction and performance (ISO 5707:2007)
Edition 2010-04

Room sealed storage water heaters for the production of sanitary hot water using LPG for vehicles and boats; German version EN 15033:2006
Edition 2007-02

Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for manholes and inspection chambers; German version EN 13598-2:2020
Edition 2020-12

Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system; German version EN 1401-1:2019+A1:2023
Edition 2023-11

Gas-fired overhead luminous radiant heaters for non-domestic use - Safety and energy efficiency; German version EN 419:2019
Edition 2020-04

Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes, fittings and the system; German and English version prEN 1329-1:2024
Edition 2024-08

Decorative fuel-effect gas appliances; German and English version prEN 509:2021
Edition 2021-04

Gas-fired overhead radiant tube heaters and radiant tube heater systems for non-domestic use - Safety and energy efficiency; German version EN 416:2019
Edition 2020-04