CSA/ANSI

CSA/ANSI Z21.13:22/CSA 4.9:22

Identifier
CSA/ANSI Z21.13:22/CSA 4.9:22
Title
Gas-fired low pressure steam and hot water boilers
Type of Document
Standard
Applicability
Safety
Publisher
CSA/ANSI
Country Coverage
Canada/USA
Document Status
Current
Edition Date
2022-08-11
url
https://www.csagroup.org/store/product/CSA-ANSI Z21.13%3A22-CSA 4.9%3A22
Element
H₂ Boilers & Water Heaters
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Element
NG-H₂ Boilers & Water Heaters
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ANSI Z21.98-2015 (R2025)/CSA 4.10-2015 (R2025)

Identifier
ANSI Z21.98-2015 (R2020)/CSA 4.10-2015 (R2020)
Title
Non-metallic dip tubes for use in water heaters
Type of Document
Standard
Applicability
Safety
Publisher
CSA/ANSI
Country Coverage
Canada/USA
Document Status
Current
Edition Date
2015-08-01
url
https://www.csagroup.org/store/product/ANSI%20Z21.98-2015-CSA%204.10-2015
Element
H₂ Boilers & Water Heaters
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0
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Element
NG-H₂ Boilers & Water Heaters
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CSA ANSI Z21.87-2007 (R2021)/CSA 4.6-2007 (R2021)

Identifier
ANSI Z21.87-2007 (R2021)/CSA 4.6-2007 (R2021)
Title
Automatic gas shutoff devices for hot water supply systems
Type of Document
Standard
Applicability
Safety
Publisher
CSA/ANSI
Country Coverage
Canada/USA
Document Status
Current
Edition Date
2007-10-01
url
https://www.csagroup.org/store/product/ANSI%20Z21.87-07%20-CSA%204.6-07/
Element
H₂ Boilers & Water Heaters
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0
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Element
NG-H₂ Boilers & Water Heaters
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ANSI Z21.35-2005 (R2025)/CSA 6.8-2005 (R2024)

Identifier
ANSI Z21.35-2005 (R2020)/CSA 6.8-2005 (R2020)
Title
Pilot gas filters
Type of Document
Standard
Applicability
Safety
Publisher
CSA/ANSI
Country Coverage
Canada/USA
Document Status
Current
Edition Date
2015-05-15
url
https://www.csagroup.org/store/product/ANSI%20Z21.35-2005-CSA%206.8-2005/
Element
H₂ Boilers & Water Heaters
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0
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Element
NG-H₂ Boilers & Water Heaters
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ANSI Z21.22-2015 (R2025)/CSA 4.4-2015 (R2025)

Identifier
ANSI Z21.22-2015 (R2020)/CSA 4.4-2015 (R2020)
Title
Relief valves for hot water supply systems
Type of Document
Standard
Applicability
Safety
Publisher
CSA/ANSI
Country Coverage
Canada/USA
Document Status
Current
Edition Date
2015-07-01
url
https://www.csagroup.org/store/product/ANSI%20Z21.22-2015-CSA%204.4-2015/
Element
H₂ Boilers & Water Heaters
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0
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Element
NG-H₂ Boilers & Water Heaters
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CSA/ANSI Z21.40.4:23/CSA 2.94:23

Identifier
CSA/ANSI Z21.40.4:23/CSA 2.94:23
Title
Performance testing and rating of gas-fired air conditioning and heat pump appliances
Type of Document
Standard
Applicability
Performance
Publisher
CSA/ANSI
Country Coverage
Canada/USA
Document Status
Current
Edition Date
2023-09-21
url
https://www.csagroup.org/store/product/CSA-ANSI_Z21.40.4%3A23-CSA-2.94%3A23/
Element
H₂ Boilers & Water Heaters
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0
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Element
NG-H₂ Boilers & Water Heaters
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Element
H₂ Heating & Ventilation Systems for Underground Mining
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CSA/ANSI HGV 5.3

Identifier
CSA/ANSI HGV 5.3
Title
Mobile and portable hydrogen refuelling units
Type of Document
Standard
Applicability
Safety
Publisher
CSA/ANSI
Country Coverage
Canada/USA
Document Status
Under development
Edition Date
2025-09-10
url
https://scc-ccn.ca/standards/notices-of-intent/csa-group/transportable-hydrogen…
Element
H₂ Light Duty Vehicle Dispensers
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0
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Element
H₂ Heavy Duty Vehicle Dispensers
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Element
H₂ Heavy Duty Vehicles - Buses
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Element
H₂ Heavy Duty Vehicles - Trucks
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CSA/ANSI NGV 6.1:24

Identifier
CSA/ANSI NGV 6.1:21
Title
Compressed natural gas (CNG) fuel storage and delivery systems for road vehicles
Type of Document
Standard
Applicability
Safety
Publisher
CSA/ANSI
Country Coverage
Canada/USA
Document Status
Current
Edition Date
2024-06-21
url
https://www.csagroup.org/store/product/2431133
Element
NG-H₂ Powered Materials Handling
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0
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Element
NG-H₂ Powered Light Duty Vehicles
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Element
NG-H₂ Powered Heavy Duty Vehicles - Buses
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Element
NG-H₂ Powered Heavy Duty Vehicles - Trucks
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Element
Diesel-H₂ Trucks
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CSA ANSI NGV 3.1:20 (R2025)

Identifier
CSA/ANSI NGV 3.1:20
Title
Fuel system components for compressed natural gas-powered vehicles
Type of Document
Standard
Applicability
Safety
Publisher
CSA/ANSI
Country Coverage
Canada/USA
Document Status
Current
Edition Date
2020-03-01
url
https://www.csagroup.org/store/product/2701109/
Element
NG-H₂ Powered Materials Handling
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0
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Element
NG-H₂ Powered Light Duty Vehicles
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0
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Element
NG-H₂ Powered Heavy Duty Vehicles - Buses
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Element
NG-H₂ Powered Heavy Duty Vehicles - Trucks
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