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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
BSI
BS S 535:1969
En Vigor
2003-05-27
Specification for chromium-molybdenum steel sheet and strip (1150/1300
Mpa) (suitable for welding)
BSI
24/30491012 DC
En Vigor
2024-04-01
BS ISO 5354-1 Molecular biomarkers — Detection of DNA in cotton used for
textile production. Part 1: Extraction of DNA from cotton seed and raw
materials derived therefrom
BSI
BS ISO 21575:2018
En Vigor
2018-07-03
Optics and photonics. Optical materials and components. The powder test
method for the water resistance of optical glass
BSI
BS ISO/IEC 9594-5:2020
En Vigor
2020-12-08
Information technology. Open systems interconnection. The Directory:
Protocol specifications
BSI
24/30479281 DC
En Vigor
2024-03-14
BS EN 17671 Heating systems and water-based cooling systems in buildings
-Design for water-based cooling systems
