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The regulations stipulate the sampling conditions, sampling methods, inspection items, inspection methods, technical conditions and quality judgment rules for the export of brown corundum
GB 2828 Sampling procedure and sampling table for batch-by-batch inspection (suitable for continuous batch inspection)
GB 4676 Sampling method for ordinary abrasives GB 2477 Abrasive particle size and composition GB 2478 Brown corundum technical conditions GB 2481 Abrasive particle size composition determination method GB 2482 Abrasive magnetic content content GB 7145 Abrasive magnetic content GB 2483 Abrasive marking and packaging regulations Corundum
chemical analysis method ZB Y28 006 Inspection rules for export of plastic woven bags GB 3604 Determination method for density of ordinary abrasive particles GB 9258 Abrasive powder particle size and composition of coated abrasives JB 3630 Abrasive particle size composition of coated abrasives 3 Terms Click: http://sereio.com/ for more information.