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ISO
ISO/IEC 20000-6:2017
En Vigor
2017-06-06
Information technology — Service management — Part 6: Requirements for
bodies providing audit and certification of service management systems
IEC
IEC 62150-4:2009
En Vigor
2009-11-20
Fibre optic active components and devices - Test and measurement
procedures - Part 4: Relative intensity noise using a time-domain
optical detection system
IEC
IEC 61156-1-4:2018
En Vigor
2018-10-11
Multicore and symmetrical pair/quad cables for digital communications -
Part 1-4: Assessment of conductor heating in bundled cables due to the
deployment of remote powering
IEC
IEC 61558-2-3:2023 RLV
En Vigor
2023-06-23
Safety of transformers, reactors, power supply units and combinations
thereof - Part 2-3: Particular requirements and tests for ignition
transformers for gas and oil burners
