A-2 Gas Installation Code

Plumber Apprenticeship Program – Level 2

Cover page of the "Natural Gas and Propane Installation Code" (CSA B149.1:20), a National Standard of Canada. The cover features the CSA Group logo, a certification mark, and an image of a gas stove burner with a blue flame. The text indicates that the document was revised in May 2021.
CSA B149.1:20, Natural gas and propane installation code ©2020 Canadian Standards Association. Please visit store.csagroup.org

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Block A: Fuel Gas Copyright © 2025 by Skilled Trades BC, TRU Open Press is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

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