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ASHRAE STD 15 & 34

Designation and Safety Classification of Refrigerants

active, Most Current
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Organization: ASHRAE
Publication Date: 30 September 2020
Status: active
Page Count: 5
scope:

FOREWORD

Addendum h adds the zeotropic refrigerant blend R-471A to Tables 4-2 and D-2.

Note: In this addendum, changes to the current standard are indicated in the text by underlining (for additions) and (for deletions) unless the instructions specifically mention some other means of indicating the changes.

Document History

34 ADD V
December 29, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD Q
September 29, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD L
September 29, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD T
September 29, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD R
September 29, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD S
September 29, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD O
September 29, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD P
September 29, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ERTA
June 7, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ERTA
May 23, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD J
April 28, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD G
April 28, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD H
April 28, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD K
April 28, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD M
April 28, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD E
January 31, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD D
January 31, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD F
January 31, 2023
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD A
December 30, 2022
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD C
November 30, 2022
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD B
November 30, 2022
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD AC
October 31, 2022
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD AH
October 31, 2022
Designation and Safety Classification of Refrigerants
A description is not available for this item.
34 ADD AG
August 31, 2022
Designation and Safety Classification of Refrigerants
FOREWORD Addendum ag revises the submission instructions to remove the requirement for applications for designation and safety classification of refrigerants to be submitted in print format, and...
34 ADD AD ERTA
August 4, 2022
Designation and Safety Classification of Refrigerants
A description is not available for this item.
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