Patterson Pumps Certifications

Active Certifications

Patterson Pumps follows and maintains ISO standards to ensure overall product quality and reliability. Click the files below to view or download our current certifications.

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IAPMO Research & Testing, Inc. | Lead Free Plumbing Products

IAPMO Research & Testing, Inc. | Drinking Water System Components

IAPMO Research & Testing, Inc. | NSF/ANSI 61-2016;61-Annex G;NSF 372

ABS Quality Evaluations | ISO 14001:2015

ABS Quality Evaluations | ISO 9001:2015

Hydraulic Insitute | HI 40.6