Normas BSI
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BSI
BS ISO 3639:1981
En Vigor
1996-01-15
Cinematography. Projection reels/spools 75 to 312 mm diameter for 8 mm
Type S motion-picture film. Dimensions and specifications
BSI
PD CEN/TR 14568:2003
En Vigor
2004-08-23
EN 54. Fire detection and fire alarm systems. Interpretation of specific
clauses of EN 54-2:1997
BSI
BS EN 9114:2022 - TC
En Vigor
2023-01-24
Tracked Changes. Aerospace series. Quality systems. Direct Ship.
Guidance for aerospace companies
BSI
PD CEN/TR 14922:2004
En Vigor
2005-03-07
Portable fire extinguishers. Model laboratory. Report in compliance with
EN 3-7
