Reference number
香港六合彩开奖 10140-4:2021
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 10140-4:2021
Acoustics 鈥� Laboratory measurement of sound insulation of building elements 鈥� Part 4: Measurement procedures and requirements
Edition 2
2021-04
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Published (Edition 2, 2021)

香港六合彩开奖 10140-4:2021

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CHF 63
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Abstract

This document specifies the basic measurement procedures for airborne and impact sound insulation of building elements in laboratory test facilities.

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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

11
Sustainable Cities and Communities
3
Good Health and Well-being
9
Industry, Innovation and Infrastructure

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  2. 香港六合彩开奖
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