ANSI/ASTM E1704-1997 规定隔音室声学性能指南
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【英文标准名称】:GuideforSpecifyingAcousticalPerformanceofSound-IsolatingEnclosures
【原文标准名称】:规定隔音室声学性能指南
【标准号】:ANSI/ASTME1704-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:外壳;可适用性;噪声抑制;声学
【英文主题词】:Acoustic;Acousticmeasurement;Acoustics;Enclosures;Metrology;Noiseabatement;Performance;Serviceability;Sound
【摘要】:
【中国标准分类号】:Z32
【国际标准分类号】:17_140_01
【页数】:
【正文语种】:英语
Product Code:SAE AMS5662
Title:Nickel Alloy, Corrosion and Heat Resistant, Bars, Forgings, and Rings 52.5Ni - 19Cr - 3.0Mo - 5.1Cb - 0.90Ti - 0.50Al - 18Fe, Consumable Electrode or Vacuum Induction Melted, 1775 掳F (968 掳C) Solution Heat Treated, Precipitation Hardenable
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant nickel alloy in the form of bars, forgings, flash welded rings, and stock for forging flash welded rings or heading.Product Code:SAE AMS3798/1
Title:Webbing, Low Modulus Aramid, 9/16 (14) Wide, 500 (2,224) Breaking Strength, Herringbone Twill, Resin Treated
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers one width and one strength of low-modulus aramid webbing. This product has been used in construction of parachutes, but usage is not limited to such applications. 9/16 inch (14 mm) wide low-modulus aramid webbing having 500 pounds force (2,224 N) breaking strength.