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| Chinese National Standard Category: Bridge and culvert engineering |
| English Title: | Code for quality acceptance of oil and gas construction engineering Bridge Engineering |
| Chinese Title: | 石油天然气建设工程施工质量验收规范 桥梁工程 |
| Standard No.: | SY 4211-2009 |
| Category No.: | P28 |
| Issued by: | NEA |
| Issued on: | 2009-12-31 |
| Implemented on: | 2010-5-1 |
| Status: | superseded |
| Superseded by: | SY/T 4211-2019 Code for quality acceptance of oil and gas construction engineering-Bridge Engineering |
| Superseded on: | 2020-5-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 60000 words |
| Similar Standards: | T/ZZB 028-2015 DB32/T 3939-2020 JTJ 024-1985 T/CHTS 20016-2021 T/CSPSTC 56-2020 DB46/T 591-2023 T/CSPSTC 70-2021 DB32/T 4338-2022 DB32/T 3950-2020 JT/T 901-2023 JT/T 1265-2019 JT/T 1269-2019 JT/T 391-2019 JT/T 1270.3-2019 JT/T 4-2019 JT/T 1268-2019 JT/T 1267-2019 JT/T 1266-2019 JT/T 823-2019 DB37/T 3549-2019 |
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