Compression couplings with olives; cylindrical thread nipples for use with union nuts
Edition 1989-11

Non-soldering and soldering compression fittings - Union nuts series LL
Edition 2001-09

Pipes and fittings for subsoil drainage of trafficked areas and underground engineering - Part 3: Pipes and fittings made from concrete and their joints
Edition 2010-10

Pipes and fittings of polypropylene (PP) for buried cable ducting - Dimensions and technical delivery conditions
Edition 2017-07

Pipes and fittings of high-density polyethylene (PE-HD) for buried cable ducting - Dimensions and technical delivery condition
Edition 2016-12

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 5: Fitness for purpose of the system (ISO 1452-5:2009); German version EN ISO 1452-5:2009
Edition 2010-04

Centrifugally cast filled glass fibre reinforced unsaturated polyester resin (UP-GF) pipes - Part 1: Dimensions
Edition 2014-12

Provisional technical terms of delivery for seamless internal pressure pipes of stainless steels, for air transport
Edition 1958-11

Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after an external blow; German version EN 1705:1996
Edition 1997-01

Whitworth pipe threads for pipe unions - Parallel internal thread and taper external thread - Dimensions
Edition 2005-08