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Normas BSI
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BSI
BS EN ISO 16486-1:2023
En Vigor
2023-12-14
Plastics piping systems for the supply of gaseous fuels. Unplasticized
polyamide (PA-U) piping systems with fusion jointing and mechanical
jointing. General
BSI
BS EN 12952-12:2003
En Vigor
2003-10-03
Water-tube boilers and auxiliary installations. Requirements for boiler
feedwater and boiler water quality
BSI
24/30481242 DC
En Vigor
2024-10-25
BS EN ISO 80601-2-94 Medical electrical equipment. Part 2-94: Particular
requirements for basic safety and essential performance of inhalational
therapy nebulizer equipment
BSI
BS IEC 61935-1-1:2019
En Vigor
2019-09-20
Specification for the testing of balanced and coaxial information
technology cabling. Additional requirements for the measurement of
transverse conversion loss and equal level transverse conversion
transfer loss
