| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YB/T 4935-2021 | English | 199 |
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3 days [Need to translate]
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(Ferromanganese, manganese-silicon alloy, metallic manganese, determination of aluminum content, chromazurol S spectrophotometric method)
| Valid |
YB/T 4935-2021
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