| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard | 
		
			| SN/T 5311-2021 | English | RFQ | 
  ASK
  | 
                    Days<=3
                 | 
                    (Determination of Hydrogen Sulfide in Crude Oil and Fuel Oil Fast Liquid Extraction Method)
                 | 
                    SN/T 5311-2021
                 | Valid | 
                    SN/T 5311-2021
                 |