Historical
CSA B66-10
Design, material, and manufacturing requirements for prefabricated septic tanks and sewage holding tanks
Specifies minimum design and material requirements as well as manufacturing practices and markings for prefabricated septic tanks, sewage holding tanks, and effluent chambers made of steel, concrete, fibreglass-reinforced plastic, polyvinylchloride (PVC), or polyethylene (PE) that are designed to handle sewage or sewage effluent.
CSA America, Inc. [csa]