NSF BSR Draft 42i57r1
- NSF BSR Draft 42i57r1 - Drinking water treatment units - Aesthetic effects
- standard by NSF International, 11/01/2006
- Category: NSF
$179.00
$90.00
Issue 57: The purpose of this proposal is to set the influent organism limits in the bacteriostatic test to values that are achievable without unusual means to control bacterial growth, but that still allow the proper evaluation of the bacteriostatic properties of products. Also, a statement is being added to address possible algal growth in the test tank.
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