Work Item
ASTM WK72581

Revision of E413-16 Classification for Rating Sound Insulation

Keywords

None Provided

Rationale

The existing process for determining the classification involves rounding transmission loss values and then manipulating the rounded values. It is not in general good practice to round before final calculations are performed. This ballot is will address the rounding associated with the calculation of the Sound Insulation Classification

Details

Developed by Subcommittee: E33.03

Committee: E33

Staff Manager: Kelly Paul

Work Item Status

Date Initiated: 04-11-2020

Technical Contact: Robert Hallman

Item: 003

Ballot: E33.03 (21-03)

Status: Negative Votes Need Resolution

Item: 002

Ballot: E33.03 (21-03)

Status: Negative Votes Need Resolution

Item: 001

Ballot: E33.03 (21-03)

Status: Negative Votes Need Resolution