Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells (ISO 11960:2020); English version EN ISO 11960:2021, only on CD-ROM
Edition 2021-08

Unfired pressure vessels - Part 3: Design; German version EN 13445-3:2021, only on CD-ROM
Edition 2021-12

Fasteners - Surface discontinuities - Part 2: Nuts (ISO 6157-2:1995); German version EN ISO 6157-2:2004
Edition 2004-10

Injection pumps for Diesel engines; pressure pipe connections
Edition 1970-01

Petroleum and natural gas industries - Casing centralizers - Part 1: Bow-spring casing centralizers (ISO 10427-1:2001); German and English version EN ISO 10427-1:2001
Edition 2003-07

Fibre-cement pipelines - Guide for laying and on-site work practices; German version EN 1444:2000
Edition 2001-03

Steel die forgings - Tolerances on dimensions - Part 2: Upset forgings made on horizontal forging machines; German version EN 10243-2:1999
Edition 2000-06

Welding - Arc stud welding of metallic materials (ISO 14555:2017); German version EN ISO 14555:2017
Edition 2017-10

Flanges and their joints - Design rules for gasketed circular flange connections - Part 3: Calculation method for metal to metal contact type flanged joint; German version CEN/TS 1591-3:2007
Edition 2007-10