| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
		
			| GB/T 3257.23-1999 | English | 239 | 
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                    Days<=2
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                    Methods for chemical analysis of bauxite--Determination of organic carbon content--Titrimetric method
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                    GB/T 3257.23-1999
                 | Obsolete | 
                    GB/T 3257.23-1999
                 |