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Canadian Standards Association

CSA Group is a global organization dedicated to safety, social good, and sustainability. CSA Group is a leader in Standards Development and in Testing, Inspection and Certification around the world, including Canada, the U.S., Europe, and Asia. The mission of CSA Group’s not-for-profit Standards Development Organization is to enhance the lives of people through the advancement of standards in the public and private sectors. The technical and management standards developed with more than 10,000 CSA Group volunteer members help improve safety, health, the environment, and economic efficiency. CSA Group is also a major educator in the application of standards, offering instructor-led training (in-person or virtual), self-paced online courses, personnel certification, and other learning products to meet the needs of standards users.

CSA Group
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Toronto
CSA
Canada

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Series details Title Year Status
ANSI Z21.10.1-2019/CSA 4.1-2019 Gas water heaters - Volume I, storage water heaters with input ratings of 75,000 Btu per hour or less 2019 Current
ANSI Z21.10.3-2019/CSA 4.3-2019 Gas water heaters - Volume III, storage water heaters with input ratings above 75,000 Btu per hour, circulating and instantaneous 2019 Current
ANSI Z21.11.2-19 Gas-fired room heaters, Volume II unvented room heaters 2019 Current
ANSI Z21.13-2017/CSA 4.9-2017 Gas-fired low pressure steam and hot water boilers 2017 Withdrawn
ANSI Z21.13-2022/CSA 4.9-2022 Gas-fired low pressure steam and hot water boilers 2022 Current
ANSI Z21.18-19/CSA 6.3-19 Gas appliance pressure regulators 2019 Current
ANSI Z21.22-2015/CSA 4.4-R2020 Relief valves for hot water supply systems 2020 Current
ANSI Z21.40.1:1996 Gas-fired, heat activated air conditioning and heat pump appliances. (Withdrawn) 1996 Withdrawn
ANSI Z21.40.2:1996 Gas-fired, work activated air-conditioning and heat pump appliances (internal combustion). (Withdrawn) 1996 Withdrawn
ANSI Z21.47:21/CSA 2.3:21 Gas-fired central furnaces 2021 Current
ANSI Z21.50-19/CSA 2.22-2019 Vented decorative gas appliances 2019 Current
ANSI Z21.66-2015/CSA6.14-2015 Automatic damper devices for use with gas-fired appliances 2015 Withdrawn
ANSI Z21.66-2023/CSA6.14-2023 Automatic damper devices for use with gas-fired appliances 2023 Current
ANSI Z21.56-19/CSA 4.7-2019 Gas-fired pool heaters 2019 Current
ANSI Z21.80-19/CSA 6.22-19 Gas appliance pressure regulators 2019 Current
ANSI Z21.88-19 Vented gas fireplace heaters 2019 Current
ANSI Z83.8-2016/CSA 2.6-2016 Gas unit heaters, gas packaged heaters, gas utility heaters, and gas-fired duct furnaces 2016 Current
CAN/CSA Standard A14-07 Concrete poles 2007 Current
CAN/CSA Standard A123.2-03 Asphalt-coated roofing sheets 2003 Current
CAN/CSA Standard A123.4-04 Asphalt for constructing built-up roof coverings and waterproofing systems 2004 Current

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