Standards ČSN - Czech national standards - Page 6561

WITHDRAWN published on 1.10.1993

Acoustics - Protection against noise in buildings and evaluation of acoustic properties of building constructions and elements - Requirements

Standard published on 1.12.2020

WITHDRAWN published on 1.11.1994

Acoustics - Protection against noise in buildings and evaluation of acoustic properties of building elements - Requirements

WITHDRAWN published on 1.2.2010

Acoustics - Rating of sound insulation of buildings and acoustic properties of building elements - Requirements

WITHDRAWN published on 1.3.2000

Acoustics - Sound-scattering properties of surfaces - Part 1: Measurement of the random-incidence scattering coefficient in a reverberation room

Standard published on 1.9.2006

Acoustics - Sound-scattering properties of surfaces - Part 2: Measurement of the directional diffusion coefficient in a free field

Standard published on 1.7.2013

Acoustics - Measurement of room acoustic parameters - Part 1 - Performance spaces

Standard published on 1.12.2009

Acoustics - Measurement of room acoustic parameters - Part 2: Reverberation time in ordinary rooms

Standard published on 1.2.2009

Akustika - Měření parametrů prostorové akustiky - Část 2: Doba dozvuku v běžných prostorech.

Correction published on 1.9.2009