ASTM F2922-25a

Anotácia textu normy ASTM F2922-25a :

This specification covers requirements, test methods, materials, and marking for polyethylene (PE), open bottom, buried arch-shaped chambers of corrugated wall construction used for collection, detention, and retention of stormwater runoff. These collection chambers can be used as commercial, residential, agricultural, and highway drainage, including installation under parking lots and roadways. This specification indicates the classifications, tolerances, and dimensions of the chambers. It also lists the test methods that examine the physical and mechanical properties of finished chambers.


Keywords:
ASC, arch stiffness constant, chamber, corrugated wall, end cap, detention, drainage, exfiltration, first flush, infiltration, PE, polyethylene, retention, stormwater, sub-surface, thermoplastic, underground,, ICS Number Code 91.120.99 (Other standards related to protection of and in buildings)