| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF | 
		
			| SY/T 6884-2024 | English | RFQ | 
   ASK
   | 
                    3 days [Need to translate]
                 | 
                    (Specification for vertical shaft design of oil and gas pipeline crossing projects)
                 | Valid | 
                    SY/T 6884-2024
                 | 
		
			| SY/T 6884-2012 | English | RFQ | 
   ASK
   | 
                    3 days [Need to translate]
                 | 
                    Code for design of shaft in oil and gas pipeline crossing engineering
                 | Valid | 
                    SY/T 6884-2012
                 |