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BSI
20/30393547 DC
En Vigor
2020-08-06
BS EN 1873-1. Prefabricated accessories for roofing. Individual plastic
rooflights. Part 1. Product specification and test methods
BSI
25/30513126 DC
En Vigor
2025-03-18
Draft BS EN IEC 62133-2 Secondary cells and batteries containing
alkaline or other non-acid electrolytes - Safety requirements for
portable sealed secondary lithium cells, and for batteries made from
them, for use in portable applications. Part 2: Lithium systems
BSI
BS ISO 20289:2025
En Vigor
2025-06-06
Surface chemical analysis. Total reflection X-ray fluorescence analysis
of water
BSI
23/30464386 DC
En Vigor
2023-03-23
BS EN ISO 7730. Ergonomics of the thermal environment. Analytical
determination and interpretation of thermal comfort using calculation of
the PMV and PPD indices and local thermal comfort criteria
