This standard defines basic terms for use in all lighting applications; specialist terms with limited applications are
given in individual standards. This standard also sets out a framework for the specification of lighting requirements,
giving details of aspects which shall be considered when setting those requirements.
BS EN 12665:2002 history
2018BS EN 12665:2018 Light and lighting. Basic terms and criteria for specifying lighting requirements
2011BS EN 12665:2011 Light and lighting. Basic terms and criteria for specifying lighting requirements
2002BS EN 12665:2002 Light and lighting - Basic terms and criteria for specifying lighting requirements