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BSI

BS EN IEC 63522-39:2025
En Vigor
2025-04-25
Electrical relays. Tests and measurements. Insertion and withdrawal force
BSI

BS EN 12390-17:2019
En Vigor
2019-10-10
Testing hardened concrete. Determination of creep of concrete in compression
BSI

BS EN 12480:2018
En Vigor
2018-03-12
Gas meters. Rotary displacement gas meters
BSI

BS S 535:1969
En Vigor
2003-05-27
Specification for chromium-molybdenum steel sheet and strip (1150/1300 Mpa) (suitable for welding)