| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GA/T 721.4-2021 | English | 169 |
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Days<=3
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General technical requirements for reagents of developing latent fingerprints - Part 4: 7-Benzylamino-4-nitrobenz-oxa-1, 3-diazole(BBD)
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GA/T 721.4-2021
| Valid |
GA/T 721.4-2021
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