19/30389996 DC
BS EN ISO 717-1. Acoustics. Rating of sound insulation in buildings and of building elements. Part 1. Airborne sound insulation

Standard No.

19/30389996 DC

Release Date

2019

Published By

British Standards Institution (BSI)

Latest

19/30389996 DC

19/30389996 DC history

• 0000 19/30389996 DC