Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
SY/T 4116.1-2024 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Specification for supervision of petroleum and natural gas construction projects - Part 1: General)
| Valid |
SY/T 4116.1-2024
|
SY/T 4116-2016 | English | RFQ |
ASK
|
3 days [Need to translate]
|
Code of construction supervisionfor petroleum & natural gas project
| Valid |
SY/T 4116-2016
|
SY 4116-2008 | English | RFQ |
ASK
|
10 days [Need to translate]
|
Construction supervision standard for petroleum and natural gas pipeline project
| Obsolete |
SY 4116-2008
|