| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GBZ 20-2019 | English | 110 |
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0--3 minutes. Auto immediate delivery.
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Diagnosis of occupational contact dermatitis
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GBZ 20-2019
| Valid |
GBZ 20-2019
|