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BSI
BS EN 61341:2011

BS EN 61341:2011

Current

Current

The latest, up-to-date edition.

Method of measurement of centre beam intensity and beam angle(s) of reflector lamps

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-08-2011

Publisher

British Standards Institution

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.

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.

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

Standards Relationship
EN 61341:2011 Identical
IEC TR 61341:2010 Identical

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Hardcopy - English
PDF - English
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