Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SY/T 0420-1997 |
Technology standard of petroleum asphalt coating for buried steel pipeline 埋地钢质管道石油沥青防腐层技术标准 |
China Oil & Gas Industry
Standards Technology standard petroleum |
 English PDF |
| Find out:1Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
