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New NSF BSR Draft 42i55r1 View larger

NSF BSR Draft 42i55r1

M00000231

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NSF BSR Draft 42i55r1 NSF BSR Draft 42i55r1 - Drinking water treatment units - aesthetic effects

standard by NSF International, 10/13/2006

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Issue 55: to allow the chloramines reduction test water to contain > or = 0.2 mg/L organic nitrogen, if the analytical validation is conducted in such water.