Work Item
ASTM WK63236

Revision of E336-17a Standard Test Method for Measurement of Airborne Sound Attenuation between Rooms in Buildings


Clarification is needed that cabinets refers to built in cabinets. Guidance is needed on minimum microphone positions and measurement times for direct measurement of coupled spaces. Guidance is needed on minimum precision for recording of data and rounding during calculations. A flow chart to clarify implementation of the standard is being considered. The curing time and background adjustment issues originally part of this work item have been resolved by a approved ballots. A new issue raised is a need to clarify language on various types of spaces and rooms.


Developed by Subcommittee: E33.03

Committee: E33

Staff Manager: Kelly Paul

Work Item Status

Date Initiated: 04-23-2018

Technical Contact: Noral Stewart