CEI EN 60670-21 : 2008
Current
The latest, up-to-date edition.
BOXES AND ENCLOSURES FOR ELECTRICAL ACCESSORIES FOR HOUSEHOLD AND SIMILAR FIXED ELECTRICAL INSTALLATIONS - PART 21: PARTICULAR REQUIREMENTS FOR BOXES AND ENCLOSURES WITH PROVISION FOR SUSPENSION MEANS
Hardcopy , PDF
English
01-01-2008
Foreword
Introduction
1. Scope
2. Normative references
3. Definitions
4. General requirements
5. General notes on tests
6. Ratings
7. Classification
8. Marking
9. Dimensions
10. Protection against electric shock
11. Provision for earthing
12. Construction
13. Resistance to ageing, protection against ingress
of solid objects and against harmful ingress of water
14. Insulation resistance and electric strength
15. Mechanical strength
16. Resistance to heat
17. Creepage distances, clearances and distances
through sealing compound
18. Resistance of insulating material to abnormal
heat and fire
19. Resistance to tracking
20. Resistance to corrosion
21. Electromagnetic compatibility
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