Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2017, modified); German and English version prEN 14161:2021
Edition 2021-08

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Pipes (ISO 1452-2:2009); German version EN ISO 1452-2:2009
Edition 2010-04

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

Thermoplastics pipes and fittings with profiled wall and smooth pipe inside - Part 1: Classification and dimensions
Edition 2018-08

Plastics piping systems for renovation of underground gas supply networks - Part 2: Lining with continuous pipes (ISO 11299-2:2018); German version EN ISO 11299-2:2018
Edition 2019-04

LPG equipment and accessories - Transportable refillable welded steel cylinders for LPG - Design and construction; German version EN 1442:2017
Edition 2017-08

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings; German and English version prEN 1555-3:2024
Edition 2024-07

LPG equipment and accessories - Transportable refillable welded steel cylinders for LPG - Alternative design and construction; German version EN 14140:2014 + AC:2015
Edition 2017-01

Petroleum and natural gas industries - Pipeline transportation systems (ISO 13623:2009 modified); German version EN 14161:2011+A1:2015
Edition 2015-07

Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures; German and English version EN 1090-2:2018/prA1:2022
Edition 2022-11