Plastics piping systems with structured-wall pipes for soil and waste discharge (low and high temperature) inside buildings - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Specifications for pipes and the system; German version EN 1453-1:2017 + AC:2017
Edition 2017-09

Connections for bottom discharge valves - Part 2: On glass lined steel; connecting dimensions PN 10
Edition 2019-10

Hydrometry - Vocabulary and symbols (ISO 772:2011); Trilingual version EN ISO 772:2011
Edition 2011-11

Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Acrylonitrile-butadiene-styrene (ABS) - Part 1: Specifications for pipes, fittings and the system; German version EN 1455-1:2022
Edition 2023-11

Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Chlorinated poly(vinyl chloride) (PVC-C) - Part 1: Specifications for pipes, fittings and the system; German version EN 1566-1:2022
Edition 2023-11

Connections for bottom discharge valves - Part 1: Non alloyed, stainless or lined steel; dimensions mating PN 10
Edition 2005-01

Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability (IEC 60534-2-4:2009); German version EN 60534-2-4:2009
Edition 2009-11

Industrial-process control valves - Part 5: Marking (IEC 60534-5:2004); German version EN 60534-5:2004
Edition 2004-09

Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 1: Specifications for pipes, fittings and the system; German version EN 1451-1:2017+AC:2018
Edition 2018-10

Stop valves for domestic water supply - Part 1: General requirements and tests for manually operated piston type gate valves of special design, gate valves and diaphragm valves, Technical rule of the DVGW
Edition 2011-01