Product Code:SAE AS400
Title:Cargo Compartment Fire Detection Instruments (Reciprocating Engine Powered Aircraft) (NONCURRENT May 1991)
Issuing Committee:A-4 Aircraft Instruments Committee
Scope:This Aerospace Standard covers three basic types of cargo compartment fire detector instruments.Basic Types - Definition of:Type I: Carbon Monoxide, an instrument which will actuate an alarm signal when the concentration of carbon monoxide in air exceeds a specified value.Type II: Smoke Detector, Electronic, an instrument operating on the principle of smoke particles modifying the relationship between a light beam and electronic light sensor which will actuate an alarm signal when the concentration of smoke in air exceeds a specified value.Type III: Smoke Detector, Visual, an instrument which, by visual means, will show in a positive manner the presence of smoke when the concentration of smoke in air exceeds a specified value.【英文标准名称】:TestMethodforAcceleratedPolishingofAggregatesUsingtheBritishWheel
【原文标准名称】:用英式轮加速抛光集料的试验方法
【标准号】:ASTMD3319-1990
【标准状态】:作废
【国别】:美国
【发布日期】:1990
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:精整;路面(道路);施工材料;承重面的表面修饰;试验;建筑;道路建筑;材料;抛光;表面;集料;路面
【英文主题词】:surfacefinishesforloadbearingplanes;aggregates;constructionmaterials;construction;pavements(roads);testing;materials;finishes;pavement;surfaces;roadconstruction;polishing
【摘要】:
【中国标准分类号】:P66
【国际标准分类号】:93_080_20
【页数】:4P;A4
【正文语种】:英语