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BSI
22/30454209 DC
En Vigor
2022-04-01
BS EN 60364-1. Low-voltage electrical installations. Part 1. Fundamental
principles, assessment of general characteristics, definitions
BSI
BS EN 60335-2-61:2003+A12:2021
En Vigor
2022-03-31
Household and similar electrical appliances. Safety. Particular
requirements for thermal-storage room heaters
BSI
22/30443678 DC
En Vigor
2022-03-30
BS EN 60749-34-1. Semiconductor devices. Mechanical and climatic test
methods. Part 34-1. Power cycling test for power semiconductor module
BSI
22/30439450 DC
En Vigor
2022-03-30
BS EN 61643-21. Low voltage surge protective devices. Part 21. Surge
protective devices connected to telecommunications and signalling
networks. Performance requirements and testing methods
