Historical
CAN/CSA-B64.10-01/B64.10.1-01
Manual for the Selection and Installation of Backflow Prevention Devices/Manual for the Maintenance and Field Testing of Backflow Prevention Devices
This Standard provides requirements for the selection and installation of backflow prevention devices. Additional information on how backflow due to back siphonage and back pressure occurs, and on the selection and application of specific devices, is included in Appendices A, B, and C.
CSA America, Inc. [csa]