| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| MT/Z 7-1979 | English | RFQ | ASK | Days<=3 | (Coal effect evaluation method of dewatering equipment and technology) | MT/Z 7-1979 | Obsolete | MT/Z 7-1979 |