BS EN 61341:2011
Current
The latest, up-to-date edition.
Method of measurement of centre beam intensity and beam angle(s) of reflector lamps
Hardcopy , PDF
English
31-08-2011
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FOREWORD
INTRODUCTION
1 Scope
2 Terms and definitions
3 Basic beam patterns
4 General conditions for measurement
5 Test arrangement
6 Measuring procedure
7 Specification of centre beam intensity and beam angle(s)
Bibliography
Defines the method of measuring and specifying the centre beam intensity and the associated beam angle(s) of reflector lamps.
| Committee |
CPL/34/1
|
| DevelopmentNote |
Renumbers & supersedes BS PD IEC/TR 61341. 2011 version incorporates corrigendum to BS PD IEC/TR 61341. (08/2011)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This Technical Report describes the method of measuring and specifying the centre beam intensity and the associated beam angle(s) of reflector lamps.
It applies to incandescent, tungsten halogen and gas-discharge and LED based reflector lamps for general lighting purposes. It does not apply to lamps for special purposes such as projection lamps.
These recommendations relate to design testing of lamps only.
| Standards | Relationship |
| EN 61341:2011 | Identical |
| IEC TR 61341:2010 | Identical |
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