High-voltage test techniques - Part 2: Measuring systems (IEC 60060-2:2010) (german version)
Edition 2011-11-01

Fibre optic active components and devices - Test and measurement procedures - Part 4: Relative intensity noise using a time-domain optical detection system (IEC 62150-4:2009) (german version)
Edition 2010-10-01

Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-6: Radio disturbance and immunity measuring apparatus - EMC antenna calibration (german version)
Edition 2023-12-01

Cable networks for television signals, sound signals and interactive services - Part 11: Safety
Edition 2023-06

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-29: Examinations and measurements - Spectral transfer characteristics of DWDM devices
Edition 2014-07

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 3: Transmission characteristics
Edition 1995

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 3: Transmission characteristics
Edition 1995

Corrugated pressboard and presspaper for electrical purposes. Part 1: Definitions, designations and general requirements
Edition 1997-11

Geometrical product specifications (GPS) - Surface texture: Profile - Part 2: Terms, definitions and surface texture parameters (ISO 21920-2:2021, Corrected version 2022-06)
Edition 2023-03-15

Sound system equipment - Part 5: Loudspeakers
Edition 2009-07