Metallic telecommunication cable test methods - Part 1: Screening and coupling attenuation - Injection clamp method (IEC 46A/486/CDV)
Edition 2002-09-01

Optical fibres - Part 1-46: Measurement methods and test procedures - Monitoring of changes in attenuation (IEC 86A/2334/CDV) (english version)
Edition 2023-09-15

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-3: Examinations and measurements - Active monitoring of changes in attenuation and return loss (IEC 86B/4759/CDV) (english version)
Edition 2023-08-01

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-45: Examinations and measurements - Attenuation of random mated multi-fibre connectors (IEC 86B/4569/CDV) (english version)
Edition 2022-03-01

Cable assemblies, cables, connectors and passive microwave components - Screening attenuation measurement by the reverberation chamber method (IEC 46/847/CDV) (english version)
Edition 2022-01-15

Protective devices against diagnostic medical X-radiation Part 1: Determination of attenuation properties of materials
Edition 2018-11-13

Splice closure for optical cables (aerial and underground) - Change of attenuation after accommodation of fiber in the tray - Test method
Edition 2016-05-19

Personal protective equipment - Hearing protective device - Methods for measuring the real-ear attenuation of hearing protectors
Edition 2020-05-20

BS EN 62153-4-4. Metallic communication cable test methods. Electromagnetic compatibility (EMC). Shielded screening attenuation, test method for measuring of the screening attenuation as up to and above 3 GHz. (Proposed horizontal standard)
Edition 2012-02-20

BS IEC 61196-1-113. Coaxial communication cables. Part 1-113. Electrical test methods. Test for attenuation constant
Edition 2017-07-05