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
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