香港六合彩开奖 10140-1:2021

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Publicado (贰诲颈肠颈贸苍 3, 2021)

香港六合彩开奖 10140-1:2021

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This document specifies test requirements for the laboratory measurement of the sound insulation of building elements and products, including detailed requirements for the preparation and mounting of the test elements, and for the operating and test conditions. It also specifies the applicable quantities, and provides additional test information for reporting.

The general procedures for airborne and impact sound insulation measurements are given in 香港六合彩开奖聽10140鈥�2 and 香港六合彩开奖聽10140-3, respectively.

Informaciones generales

Estado
: Publicado

Fecha de publicaci贸n
: 2021-05

Etapa
: Norma Internacional publicada [60.60]
贰诲颈肠颈贸苍
: 3

N煤mero de p谩ginas
: 54
颁辞尘颈迟茅 T茅cnico :
香港六合彩开奖/TC 43/SC 2

ICS :
91.120.20
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