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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41423-2022 |
Calculation of long-term luminous flux and radiation flux maintenance rate of LED packaging LED封装 长期光通量和辐射通量维持率的推算 |
China National Standards luminous |
 English PDF |
| GB/T 15040-2021 |
Working standard lamps for the measurement of luminous flux 工作测光标准灯泡 |
China National Standards luminous |
English PDF |
| GB/T 15039-2021 |
Standard lamps of luminous intensity and total luminous flux 发光强度、总光通量标准灯泡 |
China National Standards luminous |
English PDF |
| GB/T 12454-2017 |
Method of evaluating luminous environment 光环境评价方法 |
China National Standards luminous |
English PDF |
| GB/T 33720-2017 |
Accelerated test method of luminous flux depreciation for LED lighting products LED照明产品光通量衰减加速试验方法 |
China National Standards luminous |
English PDF |
| GB/T 26178-2010 |
The measurement of luminous flux 光通量的测量方法 |
China National Standards luminous |
English PDF |
| GB/T 26184-2010 |
The measurement of absolute luminous intensity distributions 绝对发光强度分布的测量方法 |
China National Standards luminous |
English PDF |
| GB/T 2410-2008 |
Determination of the luminous transmittance and haze of transparent plastics 透明塑料透光率和雾度的测定 |
China National Standards luminous |
English PDF |
| GB 15766.1-2008 |
Lamps for road vehicles - Dimensional,electrical and luminous requirements 道路机动车辆灯泡 尺寸、光电性能要求 |
China National Standards luminous |
English PDF |
| GB 15039-1994 |
Standard lamps for the measurment of luminous intensity and luminous flux 发光强度、总光通量标准灯泡 |
China National Standards luminous |
English PDF |
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