Useful Links

Organisation Website
American National Standards Institute [ANSI]
British Standards Institution [BSI]
Chartered Institute of Building Service Engineers
Colour Group (Great Britain)
UK Health Security Agency
International Commission on Illumination [CIE]
International Electrotechnical Commission [IEC]
International Organization for Standardization [ISO]
National Institute of Standards and Technology [NIST]
National Physical Laboratory [NPL]
Institution of Lighting Professionals (ILP)
Society of Light and Lighting (SLL)


For general enquiries and details of membership please contact the Secretary, Allan Howard.