EN 60432:1988/A4:1993

National foreword
Brief history
Technical text
Section One - General
1. Scope
2. Definitions
Section Two - Safety and Interchangeability Requirements
3. General
4. Marking
5. Protection against accidental contact in screw
     lampholders
6. Resistance to torque
7. Insulation resistance of B15d, B22d, E27/51 x 39
     capped lamps with caps having insulated skirts
8. Accidentally live parts
9. Creepage distance for B15d or B22d capped lamps
10. Lamp cap temperature rise (delta ts)
11. Safety at end of life
12. Interchangeability
Section Three - Assessment
13. Whole production appraisal by means of manufacturers'
     records
14. Conditions of compliance by means of manufacturers'
     records
15. Batch appraisal
Appendix A (normative) - Package marking symbol for dichroic
                         reflectorized "cool beam" lamps
Appendix B (normative) - Holders for torque test (Clause 6)
Appendix C (normative) - Resistance to torque following
                         heating
Appendix D (normative) - Operation to failure test
Appendix E (normative) - Proposed induced failure test
Appendix F (normative) - Acceptance criteria - continuously
                         variable results
Appendix G (normative) - Miscellaneous test procedures
Appendix H (normative) - Other international publications
                         quoted in this standard
National appendix W
National appendix X
Cooperating organizations

Specifies the safety and interchangeability requirements of tungsten filament lamps for general lighting purposes such as domestic. Coverage includes marking, resistance to torque and interchangeability.