ASHRAE STD 15 & 34
Designation and Safety Classification of Refrigerants
|Publication Date:||3 October 2017|
This addendum adds the single-component refrigerant R- 1224yd(Z) to Tables 4-1, D-1, and E-1.
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.