Underground tanks of glass-reinforced plastics (GRP) - Determination of creep factor α and factor β; German version EN 978:1997
Edition 1997-09

Cranes; cardan shafts, connection to coupling flange
Edition 1978-08

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of long-term resistance to internal pressure; German version EN 1447:2009+A1:2010
Edition 2011-01

Execution of steel structures and aluminium structures - Part 2: Technical requirements for steel structures; German and English version EN 1090-2:2018/prA1:2022
Edition 2022-11

GRP tanks and vessels for use above ground - Part 3: Design and workmanship; German and English version prEN 13121-3:2022
Edition 2022-11

Non-destructive testing of steel tubes - Part 5: Magnetic particle inspection of seamless and welded ferromagnetic steel tubes for the detection of surface imperfections (ISO 10893-5:2011); German version EN ISO 10893-5:2011
Edition 2011-07

Calculation of load capacity of cylindrical worm gear pairs with rectangular crossing axes
Edition 2019-09

Metallic materials - Tube - Ring tensile test (ISO 8496:2013); German version EN ISO 8496:2013
Edition 2014-03

Calculation of load capacity of cylindrical gears; calculation of tooth strength
Edition 1987-12

Pumping stations; centrifugal pumps for operation with screen; directives for planning
Edition 1992-03