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  •  China "reflectance" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 40969-2021 Paper and board—Determination of colour (D50/2°diffuse reflectance method)
    纸和纸板 颜色的测定(D50/2°漫反射法)
    China National Standards
    reflectance

    English PDF
    GB/T 40485-2021 Method of determining automatically the random reflectance of vitrinite in coal—Image analysis method
    煤的镜质体随机反射率自动测定 图像分析法
    China National Standards
    reflectance

    English PDF
    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
    reflectance

    English PDF
    GB/T 39370-2020 Leather—Physical and mechanical tests—Determination of surface reflectance
    皮革 物理和机械试验 表面反射性能的测定
    China National Standards
    reflectance

    English PDF
    GB/T 2679.1-2020 Paper—Determination of transmittance—Diffuse reflectance measurement
    纸 透明度的测定 漫反射法
    China National Standards
    reflectance

    English PDF
    GB/T 24328.12-2020 Tissue paper and tissue products—Part 12: Determination of optical properties—Determination of opacity—Diffuse reflectance method
    卫生纸及其制品 第12部分:光学性能的测定 不透明度的测定 漫反射法
    China National Standards
    reflectance

    English PDF
    GB/T 37412-2019 Lasers and laser-related equipment—Cavity ring-down method for high reflectance measurement
    激光器和激光相关设备 光腔衰荡高反射率测量方法
    China National Standards
    reflectance

    English PDF
    GB/T 37131-2018 Nanotechnologies—Test method of semiconductor nanopowder using UV-Vis diffuse reflectance spectroscopy
    纳米技术-半导体纳米粉体材料紫外-可见漫反射光谱的测试方法
    China National Standards
    reflectance

    English PDF
    GB/T 26068-2018 Test method for carrier recombination lifetime in silicon wafers and silicon ingots—Non-contact measurement of photoconductivity decay by microwave reflectance method
    硅片和硅锭载流子复合寿命的测试-非接触微波反射光电导衰减法
    China National Standards
    reflectance

    English PDF
    GB/T 3780.17-2017 Carbon black—Part 17: Indirect determination of particle size—reflectance method
    炭黑 第17部分:粒径的间接测定 反射率法
    China National Standards
    reflectance

    English PDF
    GB/T 33234-2016 reflectance test method of reflective glass mirror for concentrated solar power system
    光热发电玻璃反射镜反射比测试方法
    China National Standards
    reflectance

    English PDF
    GB/T 20216-2016 Pulp and paper—Determination of the effective residual ink concentration (ERIC number)—Infrared reflectance measurement
    纸浆和纸 有效残余油墨浓度(ERIC值)的测定 红外线反射率测量法
    China National Standards
    reflectance

    English PDF
    GB/T 7975-2005 Paper and board-Determination of color(diffuse reflectance method)
    纸和纸板 颜色的测定(漫反射法)
    China National Standards
    reflectance

    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
    reflectance

    English PDF
    GB/T 7973-2003 Paper,board and pulps--Measurement of diffuse reflectance factor(Diff/Geometry)
    纸、纸板和纸浆 漫反射因数的测定(漫射/垂直法)
    China National Standards
    reflectance

    English PDF
    GB/T 6948-2008 Method of determining microscopically the reflectance of vitrinite in coal
    煤的镜质体反射率显微镜测定方法
    China National Standards
    reflectance

    English PDF
    GB/T 3780.17-2008 Carbon black - Part 17:Indirect determination of particle size - reflectance method
    炭黑 第17部分:粒径的间接测定 反射率法
    China National Standards
    reflectance

    English PDF
    GB/T 2679.1-2013 Paper―Determination of transmittance―Diffuse reflectance measurement
    纸 透明度的测定 漫反射法
    China National Standards
    reflectance

    English PDF
    GB/T 26070-2010 Characterization of subsurface damage in polished compound semiconductor wafers by reflectance difference spectroscopy method
    化合物半导体抛光晶片亚表面损伤的反射差分谱测试方法
    China National Standards
    reflectance

    English PDF
    GB/T 26068-2010 Test method for carrier recombination lifetime in silicon wafers by non-contact measurement of photoconductivity decay by microwave reflectance
    硅片载流子复合寿命的无接触微波反射光电导衰减测试方法
    China National Standards
    reflectance

    English PDF
    GB/T 24288-2009 Paper and board - Determination of dominant wavelength and excitation purity - D65/10°diffuse reflectance method
    纸和纸板 主波长和兴奋纯度的测定 D65/10°漫反射法
    China National Standards
    reflectance

    English PDF
    GB/T 21245-2007 Paper and board - Determination of color (C/2°diffuse reflectance method)
    纸和纸板颜色的测定(C/2°漫反射法)
    China National Standards
    reflectance

    English PDF
    GB/T 20505-2006 Anodizing of aluminium and its alloys - Measurement of reflectance characteristics of aluminium surfaces using integrating - Sphere instruments
    铝及铝合金阳极氧化 阳极氧化膜表面反射特性的测定 积分球法
    China National Standards
    reflectance

    English PDF
    GB/T 20503-2006 Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss at angles of 20°,45°,60°or 85°
    铝及铝合金阳极氧化 阳极氧化膜镜面反射率和镜面光泽度的测定 20°、45°、60°、85°角度方向
    China National Standards
    reflectance

    English PDF
    GB/T 18868-2002 Method for determination of moisture,crude protein,crude fat,crude fibre,lysine and methinione in feeds--Near infrared reflectance spectroscopy
    饲料中水分、粗蛋白质、粗纤维、粗脂肪、赖氨酸、蛋氨酸快速测定 近红外光谱法
    China National Standards
    reflectance

    English PDF
    GB/T 16850.5-2001 Basic specification for optical fibre amplifier test methods--Part 5:Test methods for reflectance parameters
    光纤放大器试验方法基本规范 第5部分:反射参数的试验方法
    China National Standards
    reflectance

    English PDF
    GB/T 1543-2005 Paper and board-Determination of Opacity(paper backing)-Diffuse reflectance method
    纸和纸板 不透明度(纸背衬)的测定(漫反射法)
    China National Standards
    reflectance

    English PDF
    GB/T 14847-2010 Test mothod for thickness of lightly doped silicon epitaxial layers on heavily doped silicon substrates by infrared reflectance
    重掺杂衬底上轻掺杂硅外延层厚度的红外反射测量方法
    China National Standards
    reflectance

    English PDF

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