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 Jan 01
url
https://www.csagroup.org/store/product/CSA-ANSI_Z21.40.4%3A23-CSA-2.94%3A23/
Element
H₂ Boilers & Water Heaters
Relevance to the Element
Informative
0
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Element
NG-H₂ Boilers & Water Heaters
Relevance to the Element
Pertinent
0
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Element
H₂ Heating & Ventilation Systems for Underground Mining
Relevance to the Element
Informative
0
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