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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 46430-2025 |
Photography - Transmitted and Reflected Light Densitometers - Performance Determination Methods {译} 摄影 - 透射和反射光密度计 - 性能测定方法 |
China National Standards Reflected |
 English PDF |
| GB/T 38396-2019 |
Pitch products of coal carbonization—Determination of mesophase content—Microscopical analysis by Reflected light 焦化沥青类产品 中间相含量的测定 光反射显微分析方法 |
China National Standards Reflected |
English PDF |
| GB/T 27583-2011 |
Optical functional films - Determination of Reflected glare 光学功能薄膜 反射眩光性能测试方法 |
China National Standards Reflected |
English PDF |
| GB/T 21383-2008 |
Coefficient of initial retroReflected luminance of newly applied pavement marking and test method 新划路面标线初始逆反射亮度系数及测试方法 |
China National Standards Reflected |
English PDF |
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