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DIN EN ISO 14723
Petroleum and natural gas industries - Pipeline transportation systems - Subsea pipeline valves (ISO 14723:2009); English version EN ISO 14723:2009
Edition
2009-12
DIN EN ISO 15614-7
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 7: Overlay welding (ISO 15614-7:2016); German version EN ISO 15614-7:2019
Edition
2020-03
DIN EN 12021
Respiratory equipment - Compressed gases for breathing apparatus; German version EN 12021:2014
Edition
2014-07
DIN EN 12110
Tunnelling machines - Air locks - Safety requirements; German version EN 12110:2014
Edition
2014-10
DIN EN ISO 15614-3
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 3: Fusion welding of non-alloyed and low-alloyed cast irons (ISO 15614-3:2008); German version EN ISO 15614-3:2008
Edition
2008-06
DIN EN 14163
Petroleum and natural gas industries - Pipeline transportation systems - Welding of pipelines (ISO 13847:2000, modified); German version EN 14163:2001, text German and English
Edition
2002-09
DIN EN 12110-1
Tunnel boring machines - Air locks - Part 1: Requirements for air locks utilising compressed air as the pressurising or breathing medium along with requirements for oxygen breathing systems for decompression purposes; German and English version prEN 12110-1:2023
Edition
2023-03
DIN EN ISO 15614-14
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 14: Laser-arc hybrid welding of steels, nickel and nickel alloys (ISO 15614-14:2013); German version EN ISO 15614-14:2013
Edition
2013-12
DIN EN ISO 15614-6
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 6: Arc and gas welding of copper and its alloys (ISO 15614-6:2006); German version EN ISO 15614-6:2006
Edition
2007-01
DIN EN 14163
Petroleum and natural gas industries - Pipeline transportation systems - Welding of pipelines (ISO 13847:2013, modified); German and English version prEN 14163:2021
Edition
2021-08