Plastics piping systems for industrial applications - Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) - Metric series for specifications for components and the system (ISO 15494:2015 + Amd 1:2020); German version EN ISO 15494:2018 + A1:2020
Edition 2021-05

Thermoplastics pipes - Determination of tensile properties - Part 3: Polyolefin pipes (ISO 6259-3:2015); German version EN ISO 6259-3:2015
Edition 2015-11

District cooling pipes - Factory made flexible pipe systems - Part 2: Bonded system with plastic service pipe - Requirements and test methods; German version EN 17414-2:2020
Edition 2020-09

District cooling pipes - Factory made flexible pipe systems - Part 3: Non bonded system with plastic service pipes - Requirements and test methods; German version EN 17414-3:2020
Edition 2020-09

Warm water surface heating systems and radiator connections - Plastics and multilayer piping systems; Text in German and English
Edition 2024-03

Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1: Standard method (ISO 1133-1:2022); German version EN ISO 1133-1:2022
Edition 2022-10

Plastics pipes for the conveyance of fluids under pressure - Miner's rule - Calculation method for cumulative damage (ISO 13760:1998); German version EN ISO 13760:1998
Edition 1998-07

Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics (ISO 1043-1:2011 + Amd.1:2016); German version EN ISO 1043-1:2011 + A1:2016
Edition 2016-09

Building environment design - Embedded radiant heating and cooling systems - Part 5: Installation (ISO 11855-5:2021); German version EN ISO 11855-5:2021
Edition 2022-04

Codes of practice for drinking water installations - Part 200: Installation Type A (closed system) - Planning, components, apparatus, materials; DVGW code of practice
Edition 2012-05