Safety of transformers, reactors, power supply units and combinations thereof - Part 2-8: Particular requirements and tests for transformers and power supply units for bells and chimes
Edition 2010-08

Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals
Edition 2013-01

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-14: Particular requirements and test for variable transformers and power supply units incorporating variable transformers
Edition 2013-03

Active implantable medical devices - Part 2-3: Particular requirements for cochlear and auditory brainstem implant systems
Edition 2010-02

Methods of measurement on receivers for television broadcast transmissions. Part 1: General considerations - Measurements at radio and video frequencies
Edition 1997-05

Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current = 16 A per phase and not subject to conditionalconnection
Edition 2013-08

Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection
Edition 2021-11

Sound system equipment - Part 3: Amplifiers
Edition 2018-06

Multimedia systems - Guide to the recommended characteristics of analogue interfaces to achieve interoperability
Edition 2018-03

Electroacoustics - Hearing aids - Part 0: Measurement of the performance characteristics of hearing aids
Edition 2015-08