| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SY/T 4214-2024 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Specification for acceptance of construction quality of petroleum and natural gas construction projects - Non-metallic pipeline projects in oil and gas fields)
| Valid |
SY/T 4214-2024
|
| SY/T 4214-2017 | English | RFQ |
ASK
|
13 days [Need to translate]
|
Code for quality acceptance of oil and gas construction engineering. Oil and gas field nonmetallic pipeline
| Valid |
SY/T 4214-2017
|