ISO 717-2:1996
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ISO 717-2:1996
4942

Тезис

Defines single-number quantities for the impact sound insulation in buildings and of floors. Gives rules for determining these quantities from the results of measurements carried out in one-third-octave bands in accordance with ISO 140-6 and ISO 140-7, and in octave bands in accordance with ISO-140-7 for field measurements only. It also contains quantities for the impact sound reduction of floor coverings.


Общая информация 

  •  : Отозвано
     : 1996-12
  •  : 2
  •  : ISO/TC 43/SC 2 Building acoustics
  •  :
    91.120.20 Acoustics in building. Sound insulation

Жизненный цикл

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