GB/T 9468-2008
General requirements for the photometry and goniophotometry of luminaries (English Version)

Standard No.

GB/T 9468-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 9468-2008

Replace

GB/T 9467-1988 GB/T 9468-1988

Scope

This standard specifies the standard conditions for photometric testing, recommends testing procedures, and provides guidance for photometric laboratory tests and the expression of luminaire performance data. For lamps whose actual test conditions are different from the standard test conditions, the standard gives the measurement requirements for the correction coefficient. This standard applies to photometric testing of most types of luminaires. Special luminaire types designed for extremely specialized installations, with special needs for measurement and data presentation, whose characteristics cannot be covered by this standard, supplementary standards should be used. These supplementary standards are referenced in the appropriate clauses of this standard and, where necessary, define special requirements and measurement conditions.

GB/T 9468-2008 Referenced Document

• CIE 43-1979 Photometry of Floodlights (E)
• CIE 69-1987 
• CIE 70-1987 Measurement of Absolute Luminous Intensity Distributions (E)
• CIE 84-1989 Measurement of Luminous Flux (1st Edition) (E)
• GB/T 2900.65-2004 Electrotechnical terminology-Lighting
• GB/T 7002-2008 Photometry for floodlight
• IEC 60188 High pressure mercury vapour lamps - Performance specifications
• IEC 60923 Auxiliaries for lamps - Ballasts for discharge lamps (excluding tubular fluorescent lamps) - Performance requirements

GB/T 9468-2008 history

• 2008 GB/T 9468-2008 General requirements for the photometry and goniophotometry of luminaries
• 1988 GB/T 9468-1988 Photometry of luminaires for street lighting

GB/T 9468-2008 General requirements for the photometry and goniophotometry of luminaries has been changed from GB/T 9467-1988 Photometry of indoor type luminaires.