CSA - CAN/CSA-B70-M91
Cast Iron Soil Pipe, Fittings, and Means of Joining
|Publication Date:||1 July 1991|
This Standard covers cast iron soil pipe and fittings for installation in gravity flow plumbing systems inside and outside of buildings, above and below grade
This Standard covers requirements for cast iron soil pipe, fittings, backwater valves, and means of joining these componets, including dimension, material specifications, crush strength, pressure testing, and marking.
Note: Dimensions shown in brackets are for information purpose.