scope:

This Standard covers materials, components, products, equipment and systems, related to public and residential recreational water facility operation.

Variations in design and operation

A component varying in design and/or operation may qualify under this Standard. Appropriate tests and investigations shall indicate that the component performs as well as components conforming to this Standard. Such components shall meet the requirements for materials, finishes, and construction in this Standard.

Alternate materials

If specific materials are mentioned, other materials equally satisfactory from the standpoint of public health may be permitted.

Standard review

A complete review of this Standard shall be conducted at least every five years. These reviews shall be conducted by representatives from the industry, public health, and user groups, or agencies of the NSF Joint Committee on Recreational Water Facilities.