
CSA B31.1
CSA B51:19 (R2024) Boiler, Pressure Vessel, and Pressure Piping Code
CDN $360.00
This publication was last reviewed and confirmed in 2019.
Description
Scope
Except as indicated in Clause 1.2, Part 1 of this Standard applies to all boilers, pressure vessels, pressure piping, and fittings, as provided for by the Act (as defined in Clause 3) and identified in Part 1 of this Standard.
Notes:
1) It is possible that the size limitations specified in provincial or territorial statutes or regulations will differ from those specified in Part 1 of this Standard. The applicable regulatory authority should be consulted.
2) The pressures specified in Part 1 of this Standard are gauge pressures above atmospheric pressure.
3) This Standard applies to all boilers, pressure vessels, pressure piping, and fittings installed subsequent to its adoption.
Edition
19
Published Date
2026-05-24
Status
Not Current
Pages
213
Format 
Secure PDF
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Abstract
Scope Except as indicated in Clause 1.2, Part 1 of this Standard applies to all boilers, pressure vessels, pressure piping, and fittings, as provided for by the Act (as defined in Clause 3) and identified in Part 1 of this Standard. Notes: 1) It is possible that the size limitations specified in provincial or territorial statutes or regulations will differ from those specified in Part 1 of this Standard. The applicable regulatory authority should be consulted. 2) The pressures specified in Part 1 of this Standard are gauge pressures above atmospheric pressure. 3) This Standard applies to all boilers, pressure vessels, pressure piping, and fittings installed subsequent to its adoption.








