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NS EN 16272-6:2014現(xiàn)行

Railway Applications - Track - Noise Barriers And Related Devices Acting On Airborne Sound Propagation - Test Method For Determining The Acoustic Performance - Part 6: Intrinsic Characteristics - In Situ Values Of Airborne Sound Insulation Under Direct Sound Field Conditions

出版：Norwegian Standards (Norges Standardiseringsforbund)

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基本信息
標(biāo)準(zhǔn)編號(hào)： NS EN 16272-6:2014
發(fā)布時(shí)間：2015/1/1 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：Norwegian Standards (Norges Standardiseringsforbund)
標(biāo)準(zhǔn)頁(yè)數(shù)：52
標(biāo)準(zhǔn)簡(jiǎn)介

Explains a test method for measuring a quantity representative of the intrinsic characteristics of airborne sound insulation for railway noise barriers: the sound insulation index.

等同采用的國(guó)際標(biāo)準(zhǔn)

EN 16272-6:2014 - Identical