Electrical and electronic circuit breakers - Part 18: 1 pole to 3 poles, release characteristic B and C, circuit breakers with isolating function up to 63 A rated current, rated voltage AC 230 V/400 V, detail standard; Text in German and English
Edition 2022-08

Fibre optic interconnecting devices and passive components - Fibre optic spatial switches - Part 1: Generic specification (IEC 60876-1:2014); German version EN 60876-1:2014
Edition 2015-07

Electrical and electronic circuit breakers - Part 17: Single pole with galvanic disconnection, rated current 60 A to 125 A, without or with auxiliary switch with thermal-magnetic release, push-pull actuation, detail standard; Text in German and English
Edition 2020-03

Electrical and electronic circuit breakers - Part 25: Insulation Monitoring Devices (IMD) and Insulation Fault Locating Systems (IFLS), detail standard; Text in German and English
Edition 2021-02

Electrical and electronic circuit breakers - Part 24: Residual current operated circuit-breakers with integral overcurrent protection (RCBO), Type B; 16 A and 32 A rated current, release characteristic B and C, three-pole + N with galvanic disconnection, detail standard; Text in German and English
Edition 2020-06

Fibre optic wavelength switches. Generic specification
Edition 2001-09-13

Electrical and electronic circuit breakers - Part 25: Insulation Monitoring Devices (IMD) and Insulation Fault Locating Systems (IFLS), detail standard; Amendment A1; Text in German and English
Edition 2022-02

Switches for appliances. Particular requirements for change-over selectors
Edition 2021-02-10

Knife switches
Edition 2011-08-12

Fibre optic wavelength switches - Generic specification
Edition 2001-11-01