National Metrological Verification Regulations of the People's Republic of China
Latest
JJG 246-2005
Scope
This procedure applies to the initial verification, subsequent verification and in-use inspection of luminous intensity standard lamps (referred to as standard lamps). The requirements related to metrological performance in the standard lamp type identification can be implemented with reference to this.
JJG 246-2005 history
2005JJG 246-2005 Standard Lamp of Luminous Intensity
1991JJG 246-1991 Verification Regulation of Standard Lamp of Luminous Intensity