New Criteria in Drinking Water Standard Tightens Lead Leaching Allowance for Plumbing Products
22 sept. 2020 08h00 HE
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NSF International
ANN ARBOR, Mich., Sept. 22, 2020 (GLOBE NEWSWIRE) -- Newly published changes to NSF/ANSI/CAN 61, the drinking water product standard required in the United States and Canada, further restrict the...
Drinking Water Treatment Units Must Now Meet Stricter Requirements for NSF/ANSI Lead Reduction Certification
06 févr. 2020 10h25 HE
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NSF International
ANN ARBOR, Mich., Feb. 06, 2020 (GLOBE NEWSWIRE) -- The joint committee governing the American National Standards for drinking water treatment units recently lowered the maximum allowable...