B-1.1, r. 2 - Construction Code

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8.25. A contractor or owner-builder may install steel piping only if it meets the manufacturing requirements of one of the following standards:
(1)  API 5L, Specification for Line Pipe, published by the American Petroleum Institute;
(2)  ASTM A53/A53M, Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless, published by the American Society for Testing and Materials International;
(3)  CSA Z245.1, Steel Pipe, published by the CSA Group.
In addition, if service pressure exceeds 875 kPa, piping and fittings must meet the requirements of ASME Standard B31.3, Process Piping, published by the American Society of Mechanical Engineers.
O.C. 220-2007, s. 1; 87-2018O.C. 87-2018, s. 19.
8.25. A contractor or owner-builder may install steel piping only if it meets the manufacturing requirements of one of the following standards:
(1)  API-5L Line Pipe published by the American Petroleum Institute;
(2)  ASTM-A53/A53M Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless, published by the American Society for Testing and Materials; or
(3)  CSA-Z245.1 Steel Pipe, published by the Canadian Standards Association.
In addition, if service pressure exceeds 875 kPa, piping and fittings must meet the requirements of ASME Standard B31.3 Process Piping, published by the American Society of Mechanical Engineers.
O.C. 220-2007, s. 1.