Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4: Aluminium alloy flanges; German version EN 1759-4:2003
Edition 2003-12

Industrial valves - Steel ball valves; German version EN 1983:2013
Edition 2013-12

Industrial valves - Steel gate valves; German version EN 1984:2010
Edition 2010-10

Aerospace series - PTFE flexible hose assembly with convoluted inner tube of a nominal pressure up to 6 800 kPa and 8°30' fitting in titanium - Product standard; German and English version EN 3572:2021
Edition 2021-08

Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to bending between supports; German and English version prEN 12100:2023
Edition 2023-11

Plastics piping systems - Polyethylene (PE) valves - Test method for the resistance to bending between supports; German version EN 12100:1997
Edition 1997-11

Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to thermal cycling; German version EN 12119:1997
Edition 1997-08

Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: Valves for water supply systems; German and English version prEN 12201-4:2021
Edition 2021-05

Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: Valves; German version EN 12201-4:2012
Edition 2012-04

Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements; German version EN 12266-1:2012
Edition 2012-06