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ASSE (Plumbing) 1021-2001
M00004911
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ASSE (Plumbing) 1021-2001 Performance Requirements for Drain Air Gaps for Domestic Dishwasher Applications
standard by American Society of Sanitary Engineering, 03/01/2001
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Products covered by the standard are devices for installation in the drain line of residential dishwashers. The purpose of this device is to prevent the backflow of contaminated liquid and entrained material into the dishwasher.Note: ASSE Lists 1021 as an Inactive Standard.