ANSI/ASHRAE 34a-1993

Addendum to Number Designation and Safety Classification of Refrigerants

Org/Number ID	ANSI/ASHRAE 34a-1993
Alternate Organization ID / number
Version(s)	1993
Bin #	0063
Comments
Status	Present
Record last updated	March 2, 2022, 1:38 am

This is the most recent edition of this standard.