GBT15039
GBT15039, Total:2 items.
The international standard classification for "GBT15039" includes: Lamps and related equipment , Other standards related to lamps .
The Chinese standard classification for "GBT15039" includes: Electric light source products .
国家技术监督局
- GB/T 15039-1994 Standard lamps for the measurment of luminous intensity and luminous flux
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 15039-2021 Standard lamps of luminous intensity and total luminous flux
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