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| Chinese National Standard Category: Metal equipment and process pipe installation engineering |
| English Title: | Standard of coal tar enamel external coating for buried steel pipeline |
| Chinese Title: | 埋外钢质管道煤焦油瓷漆外防腐层技术标准 |
| Standard No.: | SY/T 0379-1998 |
| Category No.: | P94 |
| Issued by: | 国家石油和化学工业局 |
| Issued on: | 1999-03-03 |
| Implemented on: | 1999-10-1 |
| Status: | superseded |
| Superseded by: | SY/T 0379-2013 Standard of Coal Enamel External Protective Coating for Buried Steel Pipeline |
| Superseded on: | 2014-4-1 |
| Abolished on: | |
| Superseding: | SY/T 0079-1993 Buries steel pipeline-coal tar enamel external coating-specification |
| Word Count: | 18000 words |
| Similar Standards: | T/ZAWS 001-2024 DB37/T 3069-2017 GB/T 31032-2014 HG/T 20679-2014 YS/T 5420-2014 YS/T 5423-2014 YS/T 5422-2014 YS/T 5419-2013 GB 50683-2011 GB/T 50538-2010 GB 50184-2011 GB 50236-2011 GB 50235-2010 SY 4118-2010 SY 4209-2008 SY 4208-2008 SY/T 4114-2008 SY 4203-2007 SY 4204-2007 SY 4202-2007 |
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