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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| QB/T 4884-2015 |
Masterbatch of polypropylene random copolymer(PP-R) piping systems for hot and cold water installation 冷热水用无规共聚聚丙烯（pp-r）管道系统专用色母粒 |
China Light Industry
Standards Masterbatch polypropylene random |
 English PDF |
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