BS 3456-202.139:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for safety of household and similar electrical appliances. Particular requirements Room humidifiers
Hardcopy , PDF
15-12-1997
English
20-12-1991
Committees responsible
Foreword
Specification
1. Scope
2. Definitions
3. General requirement
4. General notes on tests
5. Rating
6. Classification
7. Marking
8. Protection against electric shock
9. Starting of motor-operated appliances
10. Input and current
11. Heating
12. Operation under overload conditions of appliances
with heating elements
13. Electrical insulation and leakage current at
operating temperature
14. Radio and television interference suppression
15. Moisture resistance
16. Insulation resistance and electric strength
17. Overload protection
18. Endurance
19. Abnormal operation
20. Stability and mechanical hazards
21. Mechanical strength
22. Construction
23. Internal wiring
24. Components
25. Supply connection and external flexible cables and
cords
26. Terminals for external conductors
27. Provision for earthing
28. Screws and connections
29. Creepage distances, clearances and distances
through insulation
30. Resistance to heat, fire and tracking
31. Resistance to rusting
32. Radiation, toxicity and similar hazards
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