Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 3: DN 250 to DN 400 with trapezoidal thread
Edition 2017-10

Closed expansion vessels with built in diaphragm for installation in water; German version EN 13831:2007
Edition 2007-12

Respiratory protective devices - Gas cylinder valves - Part 1: Inlet connections; German version EN 144-1:2018
Edition 2018-06

Well screens and casings of unplasticized polyvinylchloride (PVC-U) for tube wells - Part 2: DN 100 to DN 200 with trapezoidal thread
Edition 2017-10

Metallic industrial piping - Part 3: Design and calculation; German version EN 13480-3:2017
Edition 2017-12

Specifications for installations inside buildings conveying water for human consumption - Part 4: Installation; German version EN 806-4:2010
Edition 2010-06

Separable unthreaded pipe connections for metal gas pipes - Part 1: Connections for pipes with smooth ends
Edition 2008-11

Retaining rings for shafts - Normal type and heavy type
Edition 2011-04

Petroleum and natural gas industries - Drilling and production equipment - Drill-through equipment (ISO 13533:2001); German version EN ISO 13533:2001 (Text in German and English)
Edition 2002-12

Retaining rings for bores - Normal type and heavy type
Edition 2017-06