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| Air quality-Determination of benzo(a) pyrene in flying dust-Acetylated paper chromatography fluorescence spectrophotometric method
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| GB 8971-88 ¡¡¡¡Putting into effect as of Aug. 1, 1988¡¡¡¡¡¡
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| Abstract: |
| The method applies to the determination of B(a)P in flying dust. If the sample size is 40m3, the minimum detection level is 0.002¦Ìg/100m3. |
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