TDS PDF

Designation and Safety Classification of Refrigerants. Addendum z (2024). Errata (2024-07-11). Original document ANSI ASHRAE Standard 34-2022 Addendum z (2024) Errata 2024-07-11 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI ASHRAE Standard 34-2024

Designation and Safety Classification of Refrigerants. Errata (2023-05-23). Original document ANSI ASHRAE Standard 34-2022 Errata 2023-05-23 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI ASHRAE Standard 34-2022 Errata 2023-06-07

Designation and Safety Classification of Refrigerants. Errata (2023-06-07). Original document ANSI ASHRAE Standard 34-2022 Errata 2023-06-07 in PDF full version. Additional info + preview on request

Document status: Replaced by St ANSI ASHRAE Standard 34-2022 Errata 2024-07-05

Designation and Safety Classification of Refrigerants. Errata (2024-07-05). Original document ANSI ASHRAE Standard 34-2022 Errata 2024-07-05 in PDF full version. Additional info + preview on request

Document status: Active

Designation and Safety Classification of Refrigerants. Original standard ANSI ASHRAE Standard 34-2024 in PDF full version. Additional info + preview on request

Document status: Active

Designation and Safety Classification of Refrigerants. Addendum a (2025). Original document ANSI ASHRAE Standard 34-2024 Addendum a (2025) in PDF full version. Additional info + preview on request

Document status: Active