| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
			| NB/T 20143.7-2019 | English | RFQ | ASK | Days<=3 | (Process gas treatment Part 7: Hydrogen igniter) | NB/T 20143.7-2019 |  | NB/T 20143.7-2019 |