ANSI/ASHRAE 34 Addendum t-2012
Designation and Safety Classification of Refrigerants

Standard No.

ANSI/ASHRAE 34 Addendum t-2012

Release Date

2012

Published By

American National Standards Institute （ANSI)

Latest

ANSI/ASHRAE 34 Addendum t-2012

Scope

This addendum clarifies the definitions of lowest observed effect level (LOEL) and no-observed-effect level (NOEL) to be consistent as applied in this Standard.

ANSI/ASHRAE 34 Addendum t-2012 history

• 2012 ANSI/ASHRAE 34 Addendum t-2012 Designation and Safety Classification of Refrigerants