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| International Standard Category: Iron and steel pipes |
SY/T 0457-2000 Technical standard of liquid epoxy internal coating for steel pipeline
钢质管道液体环氧涂料内防腐层技术标准 ;
| Category No.: | 23.040.10 | Valid Status: | superseded |
| Issued Organization: | China Petroleum and Chemical Industry Bureau | Issued Date: | 2000-12-12 |
| Implemented Date: | 2001-6-1 | Abolished Date: | |
| Superseded Standard.: | SY/T 0457-2010 Technical standard of liquid epoxy internal coating for steel pipeline |
Superseded Date: | 2010-12-15 |
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