Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers - Part 3: Requirements for bushing fixations
Edition 2017-06-23

Plug-in type bushings above 1 kV up to 52 kV and from 250 A to 2,50 kA for equipment other than liquid filled transformers
Edition 2011-02-01

Plug-in type bushings for 72,5 kV with 630 A and 1 250 A for electrical equipment
Edition 2019-03-15

Digital addressable lighting interface - Part 250: Particular requirements - Integrated power supply (device type 49)
Edition 2023-05-19

Household and similar electrical appliances - Safety - Part 2-50 : particular requirements for commercial electric bains-marie
Edition 2006-01-01

Household and similar electrical appliances - Safety - Part 2-50 : particular requirements for commercial electric bains-marie
Edition 2008-06-01

Medical electrical equipment - Part 2-50 : particular requirements for the basic safety and essential performance of infant phototherapy equipmen
Edition 2021-07-16

Medical electrical equipment - Part 2-50 : particular requirements for the basic safety and essential performance of infant phototherapy equipment
Edition 2023-12-08

Connectors for electronic equipment - Product requirements - Part 3-120 : rectangular connectors - Detail specification for rewirable power connectors with snap locking for rated voltage of 250 V d.c. and rated current of 30 A
Edition 2017-03-01

Connectors for electronic equipment - Part 7-4 : detail specification for 8-way, unshielded, free and fixed connectors, for data transmissions with frequencies up to 250 MHz
Edition 2010-12-01