ANSI/ASHRAE 139:2019
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Method of Testing for Rating Desiccant Dehumidifiers Utilizing Heat for the Regeneration Process (ANSI Approved)
Hardcopy , PDF
01-04-2022
English
20-02-2019
This standard applies to desiccant-based dehumidifiers operating at atmospheric pressure.
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