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BSI
25/30507771 DC
En Vigor
2024-12-20
BS EN IEC 61290-1-2 Optical amplifiers - Test methods. Part 1-2: Power
and gain parameters - Electrical spectrum analyzer method
BSI
24/30492006 DC
En Vigor
2024-12-19
BS EN ISO 2417 Leather. Physical and mechanical tests. Determination of
the static absorption of water
BSI
BS EN IEC 61084-2-3:2024+A11:2024
En Vigor
2024-12-19
Cable trunking systems and cable ducting systems for electrical
installations. Particular requirements. Slotted cable trunking systems
intended for installation in cabinets
BSI
PD IEC TS 62607-8-4:2024
En Vigor
2024-12-19
Nanomanufacturing. Key control characteristics. Metal-oxide interfacial
devices. Activation energy of electronic trap states:
Low-frequency-noise spectroscopy
BSI
BS 476-20:1987
En Vigor
2024-12-19
Fire tests on building materials and structures. Method for
determination of the fire resistance of elements of construction
(general principles)
BSI
BS 476-21:1987
En Vigor
2024-12-19
Fire tests on building materials and structures. Methods for
determination of the fire resistance of loadbearing elements of construction
BSI
BS EN IEC 60079-11:2024 - TC
En Vigor
2024-12-18
Tracked Changes. Explosive atmospheres. Equipment protection by
intrinsic safety "i"
BSI
24/30483870 DC
En Vigor
2024-12-18
BS ISO 21181. Light conveyor belts. Determination of the relaxed elastic modulus
