Optical amplifiers - Test methods - Part 1-3: Power and gain parameters - Optical power meter method (IEC 61290-1-3:2021); German version EN IEC 61290-1-3:2021
Edition 2023-10

Waveguide type dielectric resonators - Part 1-3: General information and test conditions; Measurement method of complex relative permittivity for dielectric resonator materials at microwave frequency (IEC 61338-1-3:1999); German version EN 61338-1-3:2000
Edition 2000-10

Wind turbines - Part 13: Measurement of mechanical loads (IEC 61400-13:2015 + AMD1:2021); German version EN 61400-13:2016 + A1:2022
Edition 2023-02

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems (IEC 85/834/CDV:2022); German and English version prEN IEC 61557-13:2022
Edition 2023-04

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems (IEC 61557-13:2011); German version EN 61557-13:2011
Edition 2012-04

Fibre optic interconnecting devices and passive components - Performance standard - Part 1-3: General and guidance for single-mode fibre optic connector and cable assembly for industrial environment, Category I (IEC 61753-1-3:2014); German version EN 61753-1-3:2014
Edition 2015-03

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 13: Type FC-PC connector family (IEC 86B/4756/CDV:2023); German and English version prEN IEC 61754-13:2023
Edition 2024-04

Fibre optic connector interfaces - Part 13: Type FC-PC connector (IEC 61754-13:2006); German version EN 61754-13:2006
Edition 2006-11

Industrial communication networks - Profiles - Part 3-13: Functional safety fieldbuses - Additional specifications for CPF 13 (IEC 61784-3-13:2021); English version EN IEC 61784-3-13:2021
Edition 2023-05

Industrial communication networks - Profiles - Part 5-13: Installation of fieldbuses - Installation profiles for CPF 13 (IEC 61784-5-13:2013); German version EN 61784-5-13:2013
Edition 2015-06