BS 161:1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 tungsten filament lamps for domestic and similar general lighting purposes. Performance requirements
Hardcopy , PDF
15-07-1996
English
29-06-1990
Brief history
Technical text
Preface of IEC publication 64 (1987)
Section one - General
Clause
1 Scope
2 Object
3 Definitions
Section two - Sampling
4 Principles of sampling
5 Whole production testing
6 Batch testing
Section three - Requirements for dimensional
characteristics
7 Lamp dimensions
Section four - Requirements and conditions of test for
rating and for life
8 Ageing
9 Initial readings requirements
10 Photometry
11 Life test requirements
12 Life test procedure
Section five - conditions of compliance
13 General
14 Whole production of a manufacturer
15 Individual batches
Appendix A (normative) - Characteristics of tungsten
filament lamps for general
lighting service to which this
standard applies
Appendix B (normative) - Dimensions
Appendix C (normative) - Initial readings
Appendix D (normative) - Recommended pre-compliance test
for certification purposes
Appendix E (normative) - Life performance
Appendix F (normative) - Test rack circuit
characteristics
Appendix G (normative) - Statistical concepts and basis
of this standard
Appendix ZA (normative) - Other international
publications quoted in this
standard
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