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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40277-2021 |
Paper,board and pulps—Measurement of diffuse blue reflectance factor(ISO brightness)—Indoor daylight conditions 纸、纸板和纸浆 蓝光漫反射因数（ISO亮度）的测定 室内日光条件 |
China National Standards brightness |
 English PDF |
| GB/T 24328.11-2020 |
Tissue paper and tissue products—Part 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) illuminant 卫生纸及其制品 第11部分：光学性能的测定 亮度和颜色的测定 C/2°（室内日光条件） |
China National Standards brightness |
English PDF |
| GB/T 24328.8-2020 |
Tissue paper and tissue products—Part 8: Determination of optical properties—Measurement of brightness and colour—D65/10°（outdoor daylight conditions) 卫生纸及其制品 第8部分：光学性能的测定 亮度和颜色的测定 D65/10°（室外日光条件） |
China National Standards brightness |
English PDF |
| GB/T 24981.2-2020 |
Test methods of rare earth long afterglow phosphors—Part 2: Determination of afterglow brightness 稀土长余辉荧光粉试验方法 第2部分：余辉亮度的测定 |
China National Standards brightness |
English PDF |
| GB/T 33877-2017 |
Non-destructive testing—Test method for comparing the brightness of fluorescent penetrants 无损检测 荧光渗透剂亮度测定方法 |
China National Standards brightness |
English PDF |
| GB/T 7974-2013 |
Paper, board and pulps - Measurement of diffuse blue reflectance factor - D65 brightness（Diff/Geometry,Outdoor daylight conditions） 纸、纸板和纸浆 蓝光漫反射因数D65亮度的测定（漫射/垂直法，室外日光条件） |
China National Standards brightness |
English PDF |
| GB/T 26464-2011 |
Determination of brightness(whiteness) for paper inorganic pigments 造纸无机颜料亮度（白度）的测定 |
China National Standards brightness |
English PDF |
| GB/T 24981.2-2010 |
Test methods of long afterglow phosphors activated by rare earths - Part 2: Determination of relative brightness 稀土长余辉荧光粉试验方法 第2部分：相对亮度的测定 |
China National Standards brightness |
English PDF |
| GB/T 14634.1-2010 |
Test methods of rare earth three-band phosphors for fluorescent lamps - Part 1: Determination of relative brightness 灯用稀土三基色荧光粉试验方法 第1部分：相对亮度的测定 |
China National Standards brightness |
English PDF |
| GB/T 24999-2010 |
Paper and board - Highest limitation of brightness 纸和纸板 亮度（白度）最高限量 |
China National Standards brightness |
English PDF |
| GB/T 23595.2-2009 |
Test methods of rare earth yellow phosphor for white LED lamps - Part 2: Determination of relative brightness 白光LED灯用稀土黄色荧光粉试验方法 第2部分：相对亮度的测定 |
China National Standards brightness |
English PDF |
| GB/T 8940.2-2002 |
Pulp--Preparation of laboratory sheets for the measurement of brightness 纸浆亮度(白度)试样的制备 |
China National Standards brightness |
English PDF |
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