All-or-nothing electrical relays - Testing and Measurement - Part 7-27: Electrical contact noise (IEC 94/634/CD:2021); Text in German and English
Edition 2022-09

Optical amplifiers - Test methods - Part 4-3: Power transient parameters - Single channel optical amplifiers in output power control (IEC 61290-4-3:2018); German version EN IEC 61290-4-3:2018
Edition 2019-12

Graphical symbols for diagrams - Part 6: Production and conversion of electrical energy (IEC 60617-6:1996); German version EN 60617-6:1996
Edition 1997-08

All-or-nothing electrical relays - Tests and Measurements - Part 7-20: Mechanical endurance (IEC 94/646/CD:2022); Text in German and English
Edition 2022-08

Industrial process control systems - Part 2: Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly (IEC 61514-2:2013); German version EN 61514-2:2013
Edition 2014-06

Methods of measurement on radio receivers for various classes of emission; Part 1: general considerations and methods of measurement; including audiofrequency measurements (identical with IEC 60315-1:1988); german version HD 560.1 S1:1990
Edition 1991-07

Reed switches - Part 1-1: Generic specification - Blank detail specification (IEC 62246-1-1:2018); German version EN IEC 62246-1-1:2018
Edition 2019-02

High frequency inductive components - Electrical characteristics and measuring methods - Part 2: Rated current of inductors for DC-to-DC converters (IEC 51/1409/CD:2022); Text in German and English
Edition 2022-11

IEEE Recommended Practice for Excitation System Models for Power System Stability Studies
Edition 2016

Scales and sizes for plotting frequency characteristics and polar diagrams (IEC 60263:2020); German version EN IEC 60263:2020
Edition 2021-10