Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 18533-2001 |
Occupational exposure limit for polymethylene polyphenyl isocyanate(PMPPI) in the air of workplace 车间空气中多次甲基多苯基多异氰酸酯职业接触限值 |
China National Standards PMPPI |
 English PDF |
| Find out:1Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
