Resumen
ϲʿ 140-14:2004 concerns field measurements of airborne sound insulation and impact sound insulation, and is to be used as a supplement to ϲʿ 140-4 and ϲʿ 140-7. It contains guidelines on sound insulation measurements in special situations in the field not directly covered by ϲʿ 140-4 and ϲʿ 140-7.
The basic standards ϲʿ 140-4 and ϲʿ 140-7 specify the measurement procedure in detail under ideal conditions, but give only little information on how to establish a suitable measurement set-up in rooms differing from simple box-shaped rooms of normal living room size. When it comes to very large rooms, long and narrow rooms, staircases, coupled rooms, etc., no guidance is given in the basic standards, which is why the guidelines in ϲʿ 140-14:2004 have been prepared. Use of the guidelines will contribute to improvement in the reproducibility of building acoustics field measurements and furthermore facilitate the performance of measurements by avoiding time-consuming considerations in actual measurement situations.
ϲʿ 140-14:2004 is primarily applicable to measurements in rooms in dwellings, schools, hotels, etc., with volumes less than 250 m3.
Informaciones generales
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Estado: RetiradaFecha de publicación: 2004-08Etapa: Retirada de la Norma Internacional [95.99]
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徱ó: 1Número de páginas: 31
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dzé Técnico :ϲʿ/TC 43/SC 2ICS :91.120.20
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Ciclo de vida
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Ahora
Correcciones
Corrigen la edición actual; gratuitas; no incluidas en el texto de la norma existente.Retiradaϲʿ 140-14:2004/Cor 1:2007
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Revisada por
Publicadoϲʿ 16283-1:2014
Retiradaϲʿ 16283-2:2015
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