Explosive Atmospheres - ALL PARTSstandard by International Electrotechnical Commission, 01/01/2023

Dielectric and resistive properties of solid insulating materials - Part 3-1: Determination of resistive properties (DC methods) - Volume resistance and volume

Photobiological safety of lamps and lamp systems – Part 7: Light sources and luminaires primarily emitting visible radiationstandard by International Electrotechnical Commission,

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-20: Particular requirements and tests for small reactorsstandard by International

Measuring relays and protection equipment - Part 27: Product safety requirementsstandard by International Electrotechnical Commission, 02/01/2023

Technical guidelines for smart hydroelectric power plantstandard by International Electrotechnical Commission, 02/01/2023

High-voltage switchgear and controlgear - ALL PARTSstandard by International Electrotechnical Commission, 02/01/2023

Fibre optic active components and devices - Performance standards - Part 4: 1 300 nm fibre optic transceivers for Gigabit Ethernet applicationstandard

Radiation protection instrumentation - Spectroscopy-based alarming Personal Radiation Detectors (SPRD) for the detection of illicit trafficking of radioactive materialstandard by International Electrotechnical

Connectors for electrical and electronic equipment – Product requirements – Part 2-116: Detail specification for circular connectors size 15 with up to

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"standard by International Electrotechnical Commission, 01/01/2023

Transmitting and receiving equipment for radiocommunication – Radio-overfibre technologies and their performance standard – Part 2: Radio-over-fibre-based fronthaul network for railway communication