BS EN 61341:2011
Method of measurement of centre beam intensity and beam angle(s) of reflector lamps

Standard No.

BS EN 61341:2011

Release Date

2010

Published By

British Standards Institution (BSI)

Latest

BS EN 61341:2011

Scope

1   Scope 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.

BS EN 61341:2011 history

• 2010 BS EN 61341:2011 Method of measurement of centre beam intensity and beam angle(s) of reflector lamps
• 2010 BS EN 61341:2010 Method of measurement of centre beam intensity and beam angle(s) of reflector lamps