| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| DL 5190.4-2012 | English | RFQ | ASK | Days<=13 | Technical specification for thermal power erection and construction. Part 4: instrumentation and control | DL 5190.4-2012 | Obsolete | DL 5190.4-2012 |