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This American National Standard, NSF/ANSI 240 Drainfield Trench Product Sizing for Gravity Dispersal Onsite Wastewater Treatment and Dispersal Systems Standard, has been developed as part of the ongoing efforts of interested parties to establish minimum material, design, construction, and performance requirements for comparing gravity dispersal drainfield products based on hydraulic performance used in place of conventional coarse aggregate within onsite wastewater treatment and dispersal systems. This Standard also specifies the minimum literature that manufacturers shall supply to authorized representatives.
Product Details
- Published:
- 11/29/2011
- ANSI:
- ANSI Approved
- Number of Pages:
- 36
- File Size:
- 1 file , 810 KB
