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Normas BSI

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BSI

BS 811:1950

En Vigor
1950-05-24
Specification for cycle (B.S.C.) threads (formerly known as C.E.I. threads)
 
BSI

BS 7319-9:1990

En Vigor
1990-09-28
Analysis of sodium chloride for industrial use. Method for determination of mercury content
 
BSI

20/30405469 DC

En Vigor
2020-09-11
BS ISO 24353 AMD1. Hygrothermal performance of building materials and products. Determination of moisture adsorption/desorption properties in response to humidity variation
 
BSI

21/30430638 DC

En Vigor
2021-03-09
BS EN 60153-4. Hollow metallic waveguides. Part 4. Relevant specifications for circular waveguides