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BSI
BS EN 13565-1:2019
En Vigor
2019-05-30
Fixed firefighting systems. Foam systems. Part 1: Requirements and test
methods for components
BSI
BS EN 81-58:2022
En Vigor
2022-09-06
Safety rules for the construction and installation of lifts. Examination
and tests. Landing doors fire resistance test
BSI
25/30507938 DC
En Vigor
2025-01-10
BS EN IEC 60730-1/AMD1/FRAG4 Automatic electrical controls. Fragment 4:
Class Ae control function
BSI
BS EN IEC 61869-14:2019
En Vigor
2019-07-12
Instrument transformers. Additional requirements for current
transformers for DC applications
