Standards ČSN - Czech national standards - Page 6559

WITHDRAWN published on 24.7.1968

Acoustics - Acoustical design of rooms - Rooms for cultural uses - Rooms in schools - Rooms for public purposes

Standard published on 1.8.2023

Acoustics - Acoustical design of rooms - Rooms for cultural uses - Rooms in schools - Rooms for public purposes

WITHDRAWN published on 1.2.1998

Acoustics - Acoustical design of rooms - Rooms for cultural uses - Rooms in schools - Rooms for public purposes

WITHDRAWN published on 1.3.2005

WITHDRAWN published on 14.6.1972

Acoustics - Sound absorbers for use in buildings - Rating of sound absorption

Standard published on 1.12.1998

Acoustics - Measurement of the in situ sound attenuation of a removable screen

Standard published on 1.2.1999

Acoustics - Test code for suspended ceilings - Sound absorption

Standard published on 1.5.2015

Acoustics. Calculation of sound pressure levels and reverberation time in non-industrial working rooms

WITHDRAWN published on 29.3.1991

Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation

Standard published on 1.9.2021