| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DZ/T 0253.7-2022 | English | 329 |
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Days<=3
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(Analytical methods for ecological geochemical evaluation of animal and plant samples - Part 7: Determination of inorganic arsenic content-ultrasonic extraction-atomic fluorescence spectrometry)
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DZ/T 0253.7-2022
| Valid |
DZ/T 0253.7-2022
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