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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 38592-2020 |
Determination of 4,4’-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries 纺织染整助剂产品中4,4’-亚甲基双(2-氯苯胺)的测定 |
China National Standards Determination 4,4’ methylene |
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