China Grade assessment and GB Standards Search Result

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	GB/T 8923.4-2013 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4: Initial surface conditions 、preparation grades and flash rust grades in connection with high-pressure water jetting - 英文版
	GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previou - 英文版
	GB/T 27968-2011 Grade assessment and classification for auction enterprises - 英文版
	GB/T 26842-2011 Transaction subject based upon activities of electronic commerce - Specification for enterprise credit assessment index and credit grade - 英文版
	GB/T 8923.3-2009 Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 3: Preparation grades of welds,edges and other areas with surface imperfections - 英文版
	GB/T 8923.2-2008 Preparation of steel substrates before application of paints and related products-Visual assessment of surface cleanliness - Part 2: Preparation grades of praviously coated steel substrates after localized removal of previous coatings - 英文版

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