ASHRAE 70 : 2006 : R2011

Foreword
1 Purpose
2 Scope
3 Definitions
4 Instrumentation and Facilities
5 Test Procedures
6 References
Informative Appendix A: Bibliography
Informative Appendix B: Throw Data Analysis and
                        Application
Informative Appendix C: Room Test Heaters
Informative Appendix D: Sound Rating Determination

Describes laboratory methods of testing air outlets and air inlets used to terminate ducted and unducted systems for distribution and return of building air.

This standard includes the specifications for test instruments,facilities, installations, and procedures and methods of calculation for determining aerodynamic performance and sound generation of air outlets and air inlets. 2.2 The test methods in this standard apply to both isothermal and non-isothermal conditions