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PLUMBING PRODUCTS AND SYSTEM COMPONENTS

UL keeps quality flowing.

From the integrity of plumbing systems to the quality of drinking water, we provide the accredited expertise and services necessary to meet regulatory requirements.

Applicable Plumbing Standards UL Supports
UL test labs are prepared to test your plumbing fixtures and fittings and drinking water chemicals products to nationally recognized standards including NSF, ANSI, CSA, ASME, ASTM and more.  Click here to see a list of standards we can support.

The benefits of working with UL
Our global network of laboratories provide complete performance and regulatory compliance testing and certification services for plumbing products and components including pipes, fixtures, fittings and drains, as well as drinking water chemicals.

Backed by over a century of safety science leadership, the UL Mark for water quality demonstrates product compliance to key standards and requirements for public health officials, authorities having jurisdiction, and purchasers of water systems products, components and treatment chemicals.

Our plumbing products team is comprised of toxicologists, engineers and chemists specializing in water product certification. Team members have a deep understanding of regulatory requirements, and actively participate in numerous national water product standard committees and industry technical task groups to keep abreast of emerging industry and compliance issues.

Our experts support our customers through the entire certification process to help achieve the most aggressive time-to-market plans. Our facilities are fully accredited in the United States and Canada by the American National Standards Institute (ANSI). UL Marks are recognized and accepted throughout the United States and Canada.

Areas of Focus

Drinking Water Treatment Chemicals
Drinking Water Treatment Chemicals
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Plumbing Products
Plumbing Products
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Industry Insightssee all >

Standards UL can provide technical expertise and certification: Note – if you have a testing need for your plumbing product or drinking water treatment unit or chemicals and the standard is not on this list, please contact us directly at plumbing@ul.com and we can help identify the available resources. Plumbing Fixtures: CSA B45.5/IAPMO Z124 –...

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UL is dedicated to sharing valuable information and resources for customers and stakeholders of the plumbing products and system components industry. Below you’ll find a selection of links to our most recent resources.

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Find the right service within the UL offering and learn how it meets your particular needs.

Browse pertinent UL thought leadership to help you find the research and insights that matter for your business.

An Overview of Regulations for Lead Levels in Drinking Water System Components
An Overview of Regulations for...
Surveillance Requirements for Third-Party Certifiers of Drinking Water Treatment Chemicals
Surveillance Requirements for ...

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