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AHRI 641 (SI) : 2017

Current
Current

The latest, up-to-date edition.

PERFORMANCE RATING OF COMMERCIAL AND INDUSTRIAL HUMIDIFIERS
Published date

19-07-2017

Publisher

Air-Conditioning, Heating and Refrigeration Institute

SECTION
Section 1. Purpose
Section 2. Scope
Section 3. Definitions
Section 4. Test Requirements
Section 5. Rating Requirements
Section 6. Minimum Data Requirements for Published Ratings
Section 7. Marking and Nameplate Data
Section 8. Conformance Conditions
APPENDICES
Appendix A. References - Normative
Appendix B. References - Informative
Appendix C. Method of Test for Adiabatic Commercial
            and Industrial Humidifiers - Normative

Pertains to establish for Commercial and Industrial Humidifiers: definitions; classifications; test requirements; rating requirements; minimum data requirements for Published Ratings; marking and nameplate data; and conformance conditions.

DevelopmentNote
Together with AHRI 640 (I-P), it supersedes AHRI 640. For I-P listing, see AHRI 640 (I-P). (07/2017)
DocumentType
Standard
PublisherName
Air-Conditioning, Heating and Refrigeration Institute
Status
Current
Supersedes

AHAM HU 1 : 2016 PORTABLE HOUSEHOLD HUMIDIFIERS
ASHRAE 41.1 : 2013 STANDARD METHOD FOR TEMPERATURE MEASUREMENT
AHRI 110 : 2002 AIR-CONDITIONING, HEATING AND REFRIGERATING EQUIPMENT NAMEPLATE VOLTAGES
AHRI 611 (SI) : 2014 PERFORMANCE RATING OF CENTRAL SYSTEM HUMIDIFIERS FOR RESIDENTIAL APPLICATIONS
ASHRAE 164.3 : 2015 METHOD OF TEST FOR COMMERCIAL AND INDUSTRIAL ISOTHERMAL HUMIDIFIERS
AHRI 621 (SI) : 2014 PERFORMANCE RATING OF SELF-CONTAINED HUMIDIFIERS FOR RESIDENTIAL APPLICATIONS
ASHRAE 41.3 : 2014 METHODS FOR PRESSURE MEASUREMENT
ASHRAE 41.2 : 1987 STANDARD METHODS FOR LABORATORY AIR FLOW MEASUREMENT

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