This standard specifies the terminology, product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of spotlight bulbs and reflective spotlight and photography bulbs (hereinafter referred to as "bulbs"). This standard applies to spotlight bulbs and reflective condenser and photography bulbs with a power supply of 220V and a power not greater than 3000W, used in film photography, stage lighting and strong lighting. This standard should be used together with QB/T 2048.
QB/T 2061-1994 history
2008QB/T 2061-2008 Spotlight and reflector photoflood lamp
1995QB/T 2061-1994 Spotlight bulbs and reflective spotlights, photography bulbs