Fibre optic interconnecting devices and passive components - Performance standard - Part 081-06: Non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category OP+ - Extended outdoor protected environment (IEC 86B/4398/CD:2020); Text in German and English
Edition 2022-10

Fibre optic interconnecting devices and passive components - Performance standard - Part 081-03: Non-connectorized single-mode fibre optic middle-scale 1 x N DWDM devices for category OP - Outdoor protected environment (IEC 86B/4485/CD:2021); Text in German and English
Edition 2022-11

Methods of measurement for equipment used in terrestrial radio-relay systems; measurements for sub-systems; stand-by channel switching equipment; identical with IEC 60487-2-2, edition 1981
Edition 1987-03

Cranes; Direction of actuation and arrangement of controls in crane cabins
Edition 1978-01

Series capacitors for power systems - Part 2: Protective equipment for series capacitor banks (IEC 60143-2:2012/A1:2021); German version EN 60143-2:2013/FprA1:2021
Edition 2024-01

Series capacitors for power systems - Part 3: Internal fuses (IEC 60143-3:2015); German version EN 60143-3:2015
Edition 2016-04

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-21: Examinations and measurements - Switching time (IEC 61300-3-21:2019); German version EN IEC 61300-3-21:2019
Edition 2021-05

Robotics - Safety requirements - Part 1: Industrial robots (ISO/DIS 10218-1.2:2021); German and English version prEN ISO 10218-1:2021
Edition 2021-09

Generating sets - Uninterruptible power supply - Part 12: Dynamic UPS systems with and without reciprocating internal combustion engines
Edition 1996-06

Safety of machinery - Emergency stop function - Principles for design (ISO 13850:2015); German version EN ISO 13850:2015
Edition 2016-05