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Normas BSI

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BSI

19/30397179 DC

En Vigor
2019-10-10
BS EN 15216. Environmental matrices. Determination of total dissolved solids (TDS) in water and eluates. Complementary element
 
BSI

25/30492499 DC

En Vigor
2025-07-03
BS EN 378-3 Refrigerating systems and heat pumps - Safety and environmental requirements. Part 3: Installation site and personal protection
 
BSI

BS 1407:1970

En Vigor
1970-03-31
Specification for high carbon bright steel (silver steel)
 
BSI

BS EN 12412-2:2003

En Vigor
2003-08-20
Thermal performance of windows, doors and shutters. Determination of thermal transmittance by hot box method. Frames