Normas BSI
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BSI
BS ISO/IEC 9797-2:2021 - TC
En Vigor
2022-05-03
Tracked Changes. Information security. Message authentication codes
(MACs). Mechanisms using a dedicated hash-function
BSI
BS 3338-16:1965
En Vigor
1965-03-18
Methods for the sampling and analysis of tin and tin alloys. Method for
the determination of tin in white metal bearing alloys (nickel coil
reduction method)
BSI
BS 6338:1982, ISO 4520-1981
En Vigor
1982-12-31
Specification for chromate conversion coatings on electroplated zinc and
cadmium coatings
BSI
BS 5849:1980, IEC 60528:1975
En Vigor
1980-01-31
Method of expression of performance of air quality infra-red analysers
