NSF 53-2011
- Drinking Water Treatment Units-Health Effects
- standard by NSF International, 04/01/2011
- Category: NSF
$220.00
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This edition of the Standard contains the following revisions:
Issue 77
This revision clarifies the rated service flow requirement by not allowing a rated service flow to be less than the required minimum service flow.
Issue 78
EPA methods for 524.2 and 524.3 for VOC analysis were added to Table 7.
Issue 77
This revision clarifies the rated service flow requirement by not allowing a rated service flow to be less than the required minimum service flow.
Issue 78
EPA methods for 524.2 and 524.3 for VOC analysis were added to Table 7.
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