ASHRAE STD 15 & 34
Designation and Safety Classification of Refrigerants
|Publication Date:||20 January 2018|
Addendum m adds the zeotropic refrigerant blend R-464A 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
strikethrough (for deletions) unless the instructions specifically mention some other means of indicating the changes.