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

Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries (ISO 15761:2020); English version EN ISO 15761:2020
Edition 2021-04

Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells; German version EN 12516-2:2014+A1:2021
Edition 2022-08

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

Gas cylinders - Vocabulary (ISO 10286:2021); Trilingual version EN ISO 10286:2021
Edition 2022-03

Petroleum and natural gas industries - Compact flanged connections with IX seal ring (ISO 27509:2020); English version EN ISO 27509:2020, only on CD-ROM
Edition 2021-05

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