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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 2379-2020 |
Acid complex dyes—Determination of shade and relative strength 酸性络合染料 色光和强度的测定 |
China National Standards Acid complex dyes—Determination |
 English PDF |
| GB/T 2379-2013 |
Acid complex dyes—Determination of dyeing shade and relative strength 酸性络合染料 染色色光和强度的测定 |
China National Standards Acid complex dyes—Determination |
English PDF |
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