BS 3456-202.20:1990
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for safety of household and similar electrical appliances. Particular requirements Battery-powered tooth-brushes and their charging and battery assemblies
Hardcopy , PDF
03-15-2002
English
01-31-1991
Important note : All end users must be registered with an Account prior to user licenses being assigned.
National foreword
Cooperating organizations
Brief history
Foreword
1. Scope
2. Definitions
3. General requirements
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
Figures
Appendix A - Thermal controls and overload releases
Appendix B - Electronic circuits
Appendix E - Measurement of creepage distances and
clearances
Appendix G - Circuit for measuring leakage currents
National appendix NA (informative)
National appendix NB (informative)
National appendix NC (informative)
Rechargeable tooth-brushes for household and similar purposes, where recharging is accomplished by connecting the charging assembly to the supply mains.
| Committee |
CPL/61/10
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| EN 60335-2-20 : 1989 | Identical |
| EN 60335-1:2012/A13:2017 | HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60335-1:2010, MODIFIED) |
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