China National Standards

China Photography Density Measurement GB Standards List

  •  China "Photography Density Measurement" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 12823.4-2008 Photography - Density measurement - Part 4: Geometric conditions for reflection density
    摄影 密度测量 第4部分：反射密度的几何条件    		 China National Standards
    Photography Density Measurement
    English PDF
    GB/T 12823.1-2008 Photography - Density measurement - Part 1: Terms, symbols and notations
    摄影 密度测量 第1部分：术语、符号和表示法    		 China National Standards
    Photography Density Measurement
    English PDF
    GB/T 11500-2008 Photography - Density Measurement - Part 2：Geometric conditions for transmission density
    摄影 密度测量 第2部分：透视密度的几何条件    		 China National Standards
    Photography Density Measurement
    English PDF
    GB/T 11501-2008 Photography - Density Measurement - Part 3：Spectral Conditions
    摄影 密度测量 第3部分：光谱条件    		 China National Standards
    Photography Density Measurement
    English PDF

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