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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21888-2023 |
C.I. Acid Red 131 (Acid Brilliant Red P-9B 150%) {译} C.I.酸性红131（酸性艳红P-9B 150%） |
China National Standards 9B |
 English PDF |
| GB/T 21888-2008 |
Acid brilliant red P-9B 150%（C.I. Acid red 131） 酸性艳红P-9B 150%（C.I.酸性红131） |
China National Standards 9B |
English PDF |
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