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| Chinese National Standard Category: Petroleum engineering |
| English Title: | Quality acceptance code of non-metalic pipe-Part 2:Steel skeleton polyethylene plastic composite pipe |
| Chinese Title: | 非金属管材质量验收规范 第2部分：钢骨架聚乙烯塑料复合管 |
| Standard No.: | SY/T 6770.2-2010 |
| Category No.: | P71 |
| Issued by: | National Energy Administration |
| Issued on: | 2010-05-01 |
| Implemented on: | 2010-10-1 |
| Status: | superseded |
| Superseded by: | SY/T 6770.2-2018 Quality acceptance codes for non-metallic pipelines. Part 2:Steel skeleton reinforced polyethylene composite pipes |
| Superseded on: | 2019-3-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 3500 words |
| Similar Standards: | SY/T 4095-1995 SY/T 7038-2016 GB 50251-2015 GB 50253-2014 HJ 2041-2014 GB 50423-2013 GB/T 50892-2013 GB/T 50933-2013 GB/T 50818-2013 GB 50819-2013 SY/T 0439-2012 SY/T 6770.4-2012 SY/T 6886-2012 GB 50690-2011 GB 50737-2011 GB/T 50692-2011 SY/T 6849-2012 SY/T 4122-2012 SY/T 6852-2012 GB/T 50644-2011 |
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