Useful Links

Organisation Website
American National Standards Institute [ANSI]
British Standards Institution [BSI]
Chartered Institute of Building Service Engineers
Colour Group (Great Britain)
Public Health England
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]


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