TS 2494-1977
Acoustics - Metfaod For Calculating Loudness Level

Standard No.

TS 2494-1977

Release Date

1977

Published By

TR-TSE

Latest

TS 2494-1977

TS 2494-1977 history

• 1977 TS 2494-1977 Acoustics - Metfaod For Calculating Loudness Level