Insulators - Tests on indoor post insulators of organic material for systems with nominal voltages greater than 1 kV up to but not including 300 kV (IEC 60660:1999); German version EN 60660:1999
Edition 2000-12

Insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1000 V - Impulse puncture testing in air (IEC 61211:2004); German version EN 61211:2005
Edition 2005-11

Hollow pressurized and unpressurized ceramic and glass insulators for use in electrical equipment with rated voltages greater than 1000 V (IEC 62155:2003, modified); German version EN 62155:2003
Edition 2004-03

Chemical analysis of refractory material glass and glazes - Determination of Fe²⁺ and Fe³⁺ by the spectral photometric method with 1,10-phenanthroline (ISO 14719:2011); German version EN ISO 14719:2011
Edition 2012-03

Conductors for overhead lines - Fiber reinforced composite core used as supporting member material (IEC 7/645/CD:2015)
Edition 2016-05

Plug device for battery powered industrial trucks, Type 80, 160, 320, 640 / 150 V - Part 589: Dimensions of plug device, material, marking
Edition 2023-06

Outdoor post insulators of ceramic material for a rated lightning impulse voltage 550 kV - Dimensions, materials, requirements, test and designation
Edition 2020-04

Steels and high temperature alloys; cross reference list of German material performance sheets (WL) to European standard drafts for air and space transport (prEN)
Edition 1984-07

Steels and high-temperature alloys; cross-reference list of European standard drafts for aerospace transport (prEN) to German material performance sheets (WL)
Edition 1984-07

Aerospace; acrylic material, cast, crosslinked, in 5.1415 material, biaxially stretched and crack propagation resistant
Edition 1992-09