China National Standards

China systems，of GB Standards List

  •  China "systems，of" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 5211.20-1999 Comparison of the colour，in full-shade systems，of white，black and coloured pigments--Colorimetric method
    在本色体系中白色、黑色和着色颜料颜色的比较 色度法    		 China National Standards
    systems，of
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