Optical amplifiers - Test methods - Part 1-1: Power and gain parameters - Optical spectrum analyzer method (IEC 61290-1-1:2020); German version EN IEC 61290-1-1:2020
Edition 2022-07

Fibre optic interconnecting devices and passive components - Fibre optic fan-outs - Part 1-1: Blank detail specification (IEC 61314-1-1:2011); German version EN 61314-1-1:2012
Edition 2012-08

Wind turbines - Part 11: Acoustic noise measurement techniques (IEC 61400-11:2012 + A1:2018); German version EN 61400-11:2013 + A1:2018
Edition 2019-05

Wind turbines - Part 11: Acoustic noise measurement techniques - (IEC 61400-11:2012/A1:2018/COR1:2019); German version EN 61400-11:2013/A1:2018/AC:2019-11
Edition 2023-06

Live working - Protective clothing against the thermal hazards of an electric arc - Part 1-1: Test methods - Method 1: Determination of the arc rating (ELIM, ATPV and/or EBT) of clothing materials and of protective clothing using an open arc (IEC 61482-1-1:2019); German version EN IEC 61482-1-1:2019
Edition 2020-08

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems (IEC 61557-11:2020); German version EN IEC 61557-11:2022
Edition 2022-12

Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods (IEC 37A/337/CD:2019); Text in German and English
Edition 2021-04

Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods (IEC 61643-11:2011, modified); German version EN 61643-11:2012 + A11:2018
Edition 2019-03

Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods (IEC 61643-11:2011, modified); German version EN 61643-11:2012 + A11:2018; Corrigendum 1
Edition 2019-06

Low-voltage surge protective devices - Part 11: Surge protective devices connected to low-voltage power systems - Requirements and test methods (IEC 61643-11:2011, modified); German version EN 61643-11:2012 + A11:2018; Corrigendum 2
Edition 2021-10