| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
		
			| GB/T 12702-1999 | English | 319 | 
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                    Days<=3
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                    Butadiene for industrial use-Determination of tert-butyl-catechol (TBC)[4- (1, 1-dimethylethyl)-1, 2-benzenediol]-High performance liquid chromatographic method
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                    GB/T 12702-1999
                 | Obsolete | 
                    GB/T 12702-1999
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