久久精品中出人妻一区二区_午夜视频网站亚洲国产_国产三级在线观看高清_天天看片2017亚洲欧美在线_日韩av无码不卡_亚洲国产高清免费不卡_精品午夜福利在线看_电影天堂青青青手机频_2020人妻中文字幕_影音先锋aⅴ男人资源先锋影院

聲學(xué)性能檢測
文章正文
ISO 717-2聲學(xué) 建筑物和建筑構(gòu)件隔聲等級 第2部分:沖擊隔聲
ISO 717-2聲學(xué) 建筑物和建筑構(gòu)件隔聲等級 第2部分:沖擊隔聲—標(biāo)準(zhǔn)名稱

ISO 717-2 Acoustics — Rating of sound insulation in buildings and of building elements —Part 2:Impact sound insulation
ISO 717-2聲學(xué) 建筑物和建筑構(gòu)件隔聲等級 第2部分:沖擊隔聲

ISO 717-2聲學(xué) 建筑物和建筑構(gòu)件隔聲等級 第2部分:沖擊隔聲—適用范圍

Scope:
This part of ISO 717: a) defines single-number quantities for impact sound insulation in buildings and of floors; b) gives rules for determining these quantities from the results of measurements carried out in one-third-octave bands in accordance with ISO 10140-3 and ISO 140-7, and in octave bands in accordance with that option in ISO 140-7 for field measurements only; c) defines single-number quantities for the impact sound reduction of floor coverings and floating floors calculated from the results of measurements carried out in accordance with ISO 10140-3; d) specifies a procedure for evaluating the weighted reduction in impact sound pressure level by floor coverings on lightweight floors.

ISO 717-2聲學(xué) 建筑物和建筑構(gòu)件隔聲等級 第2部分:沖擊隔聲—引用文件

ISO 140-7:1998, Acoustics — Measurement of sound insulation in buildings and of building elements —Part 7: Field measurements of impact sound insulation of floors

ISO 10140-1, Acoustics — Laboratory measurement of sound insulation of building elements — Part 1: Application rules for specific products

ISO 10140-3:2010, Acoustics — Laboratory measurement of sound insulation of building elements — Part 3: Measurement of impact sound insulation

ISO 10140-5, Acoustics — Laboratory measurement of sound insulation of building elements — Part 5: Requirements for test facilities and equipment

類似測試標(biāo)準(zhǔn)

GB/T 19889.8聲學(xué) 建筑和建筑構(gòu)件隔聲測量 第8部分:重質(zhì)標(biāo)準(zhǔn)樓板覆面層撞擊聲改善量的實(shí)驗(yàn)室測量/Acoustics-Measurement of sound insulation in buildings and building elements-Part 8: Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor

ISO 10140-1聲學(xué)。建筑構(gòu)件隔聲的實(shí)驗(yàn)室測量。第1部分:特殊產(chǎn)品的應(yīng)用規(guī)則/Acoustics — Laboratory measurement of sound insulation of building elements —Part 1: Application rules for specific products

ISO 10140-3聲學(xué).建筑物組件隔音的實(shí)驗(yàn)室測定.第3部分:沖擊聲隔音測量/Acoustics-Laboratory measurement of sound insulation of building elements—Part 3: Measurement of impact sound insulation

ASTM E2179對地板覆蓋物在降低通過混凝土地面的沖擊聲傳輸?shù)淖饔眠M(jìn)行實(shí)驗(yàn)室測量的標(biāo)準(zhǔn)試驗(yàn)方法/Standard Test Method for Laboratory Measurement of the Effectiveness of Floor Coverings in Reducing Impact Sound Transmission Through Concrete Floors 
----------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------
Copyright EcoSafene   備案號:閩ICP備09009213號-1