CSA B149.1-00

Natural Gas and Propane Installation Code
standard by CSA Group, 01/01/2000

CSA ANSI Z21.76b-1997 (R2012)

Addenda 2 to ANSI Z21.76-1994, Gas-Fired Unvented Catalytic Room Heaters for Use With Liquefied Petroleum (LP) Gases
standard by CSA Group, 01/01/1997

CSA ANSI Z21.41a-2005/CSA 6.9a-2005

Addenda 1 to ANSI Z21.41-2003/CSA 6.9-2003, Quick Disconnect Devices for use with Gas Fuel Appliances, Includes Erratum (2007)
Amendment by CSA Group, 01/01/2005

CSA B105S1-07

Supplement #1 to CAN/CGA-B105-M93, Code for Digester Gas and Landfill Gas Installations
Amendment by CSA Group, 01/01/2007

CSA ANSI Z21.10.1-2004/CSA 4.1-2004

Gas Water Heaters – Volume 1, Storage Water Heaters With Input Ratings of 75,000 Btu Per Hour or Less
standard by CSA Group, 07/02/2004

CSA C22.3 NO. 9:20

Interconnection of distributed energy resources and electricity supply systems
standard by CSA Group, 01/01/2020

CSA C22.2 NO. 18.4-15 (R2019)

Hardware for the Support of Conduit, Tubing, and Cable (Bi-National standard, with UL 2239), Includes Update No. 1 (2019)
standard by CSA Group, 02/01/2015