China Measurement of specu GB Standards Search Result |
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GB/T 8941-2013 Paper and board—Measurement of specular gloss - 英文版 |
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GB/T 24289-2009 Paper and board - Measurement of specular gloss - 75°gloss with a parallel beam, DIN method - 英文版 |
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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° - 英文版 |
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GB/T 11420-1989 Measurement of specular gloss of vitreous and porcelain enamels - 英文版 |
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