NSF International Standard 46-2021 Evaluation of components and devices used in wastewater treatment systems
Publication Year
2021
Document Status
Withdrawn
Abstract
Specifies components and devices intended for use with greywater or blackwater.
Document History
Superseded by NSF/ANSI 46-2022.
Publisher Information
NSF International
Founded in 1944, NSF International is an independent, accredited organization which tests, audits and certifies products and systems that help protect food, water, consumer products and the environment. They work with manufacturers, regulators and consumers to facilitate the development of public health standards as well as provide education and risk management to protect and improve global human health.
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