![header thumbnail](/images/img-default-logo.png)
AHRI 220 : 2014
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
![header thumbnail](/images/img-default-logo.png)
REVERBERATION ROOM QUALIFICATION AND TESTING PROCEDURES FOR DETERMINING SOUND POWER OF HVAC EQUIPMENT
19-07-2024
12-01-2013
Section 1 - Purpose
Section 2 - Scope
Section 3 - Definitions
Section 4 - Requirements for Qualification of
Reverberation Rooms
Section 5 - Reverberation Room Qualification
Procedures
Section 6 - Sound Power Testing Requirements
and Calculations
Section 7 - Information to be Recorded
Section 8 - Test Report
Section 9 - Conformance Conditions
Appendix A - References - Normative
Appendix B - References - Informative
Appendix C - Sample Calculation Results - Informative
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.