JIS K4128-1995 邻苯二甲酸酐

上一篇: JIS K4119-1995 间苯二酚
下一篇: JIS K4133-1995 对氨基萘磺酸钠

【英文标准名称】:Electroacoustics-Specificationsforpersonalsoundexposuremeters
【原文标准名称】:电声学.专用测声表规范
【标准号】:BSEN61252-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1994-01-15
【实施或试行日期】:1994-01-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:声学测量;声学;定义;定义(术语);动力系统;电气设备;电气工程;电声学;曝光表;指示仪;作标记;测量;个人声曝器;性能;声曝;声级表;规范(验收);工作地点
【英文主题词】:Acousticmeasurement;Acoustics;Definition;Definitions;Dynamicsystemsbehaviour;Electricalappliances;Electricalengineering;Electroacoustics;Exposuremeter;Indicationinstrument;Marking;Measurement;Personalsoundexposuremeters;Properties;Soundexposure;Soundmeters;Specification(approval);Workingplaces
【摘要】:MeterstomeasuresoundexposureasthetimeintegralofthesquareoftheinstantaneousA-frequency-weightedsoundpressure.
【中国标准分类号】:N65
【国际标准分类号】:17_140_50
【页数】:26P.;A4
【正文语种】:英语


Product Code:SAE AS5692/4
Title:Arc Fault Circuit Breaker - Aircraft, Trip Free, 25-35A, Type I
Issuing Committee:Ae-8b1 Protective Devices Committee
Scope: To provide the industry with a single phase 115VAC 400Hz arc fault circuit breaker specification for military and commercial OEM to install on aircraft.
Rationale: To provide the industry with a single phase 115VAC 400Hz arc fault circuit breaker specification for military and commercial OEM to install on aircraft.