BS 5285:1975
Current
The latest, up-to-date edition.
Specification. Performance of a.c. electric ventilating fans and regulators for non-industrial use
Hardcopy , PDF
English
31-10-1975
Foreword
Cooperating organizations
Specification
1. Scope
2. References
3. Definitions
4. Impellers
5. Radio interference suppression
6. Speed regulators
7. Noise level
8. Marking
9. Tests
10. Tolerances on ratings
Appendix
A. Additional information to be supplied by the
manufacturer
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