NSF 53-2007a Addendum 1.0

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Issue 68
The revision made in this issue lowers the maximum contaminant concentration (MCC) for lead for material extraction testing from 0.015 mg/L to 0.010 mg/L in Table 1.

Issue 69
The revision made in this issue clarifies the formulation review requirements and provides consistency between the Drinking Water Treatment Unit Standards and NSF/ANSI 60 and NSF/ANSI 61.

Product Details

Published:

03/01/2008

ANSI:

ANSI Approved

Number of Pages:

18

File Size:

1 file , 120 KB