IAPMO/ANSI Z1002-2020 Standard for Rainwater Harvesting Tanks

1 Scope
1.1
This Standard covers rainwater harvesting tanks and specifies requirements for design, materials,
manufacture, performance, testing, and markings.
1.2
Rainwater harvesting tanks covered by this Standard are
(a) made of concrete, fiber‐reinforced polyester, steel, thermoplastics, wood, vinyl‐coated polyester or
steel reinforced polyethylene;
(b) prefabricated or assembled at the site of final installation;
(c) intended for above‐ground or buried installations;
(d) intended for stationary (i.e., fixed) installations only;
(e) intended for indoor and outdoor applications; and
(f) intended for atmospheric pressure (i.e., non‐pressurized) applications only.