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ISO 4221:1980 PDF

ISO 4221:1980 PDF

Name:
ISO 4221:1980 PDF

Published Date:
11/01/1980

Status:
Active

Description:

Air quality - Determination of mass concentration of sulphur dioxide in ambient air - Thorin spectrophotometric method

Publisher:
International Organization for Standardization

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$24.3
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Applies to the range of 3,5 to 150 g/m3, assuming an air sample volume of 2 m3 and a sample solution volume of 50 ml. For higher concentrations, dilution of the sample may be necessary.


File Size : 1 file , 520 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 7
Published : 11/01/1980

History

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