Methods of measurement for equipment used in digital microwave radio transmission systems; part 1: measurements common to terrestrial radio-relay systems and satellite earth stations; section one: general (IEC 60835-1-1:1990); German version EN 60835-1-1:1992
Edition 1993-09

Small craft - Electrical/electronic control systems for steering, shift and throttle (ISO 25197:2020 + Amd 1:2022); German version EN ISO 25197:2020 + A1:2022
Edition 2023-02

Laser modules used for telecommunication - Reliability assessment (IEC 61751:1998); German version EN 61751:1998
Edition 1998-11

Recommended methods of measurement on receivers for television broadcast transmissions - Part 8: Measurement on D2-MAC/packet equipment (IEC 60107-8:1997); German version EN 60107-8:1997
Edition 1999-03

Gas infrastructure - Welding steel pipework - Functional requirements; German version EN 12732:2021
Edition 2022-01

Non-destructive testing of steel tubes - Part 10: Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections (ISO 10893-10:2011 + Amd 1:2020); German version EN ISO 10893-10:2011 + A1:2020
Edition 2020-10

Process measurement and control devices - General methods and procedures for evaluating performance - Part 3: Tests for the effects of influence quantities (IEC 61298-3:2008); German version EN 61298-3:2008
Edition 2009-08

Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009); German version EN 61094-2:2009
Edition 2009-09

Industrial communication networks - Fieldbus specifications - Part 6-4: Application layer protocol specification - Type 4 elements (IEC 61158-6-4:2019); English version EN IEC 61158-6-4:2019, only on CD-ROM
Edition 2020-08

Connectors for electronic equipment - Tests and measurements - Part 25-1: Test 25a: Crosstalk ratio (IEC 60512-25-1:2001); German version EN 60512-25-1:2001
Edition 2002-08