QB/T 2051-1994
Fluorescent high-pressure mercury lamp (English Version)
- Standard No.
- QB/T 2051-1994
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- Professional Standard - Light Industry
- Latest
- QB/T 2051-1994
- Replace
- QB 725-1979
- Scope
- This standard specifies the terminology, product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of fluorescent high-pressure mercury bulbs (hereinafter referred to as "bulbs"). This standard applies to high-pressure mercury bulbs with a power of 50~1000W and a glass bulb coated with phosphor. The light bulb is powered by a 50Hz, 220V AC power grid and can start and ignite normally at 92% to 106% of the rated power supply voltage. The tender point of the light bulb can be positioned anywhere. The working environment temperature of the light bulb is -20℃~+40℃o
QB/T 2051-1994 history
- 1995 QB/T 2051-1994 Fluorescent high-pressure mercury lamp
- 0000 QB 725-1979
