DIN 38402 T.71-1987 德国对水.废水和污泥的统一检验法.一般说明(A组).同一试样.两种分析方法等值性(同矩阵)(A71)
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【英文标准名称】:Germanstandardmethodsfortheexaminationofwater,wastewaterandsludge;generalinformation(groupA);verificationofequivalenceoftwoanalyticalmethodsbycomparingoftheresultsobtainedwithanidenticalsample(knownmatrix)(A71)
【原文标准名称】:德国对水.废水和污泥的统一检验法.一般说明(A组).同一试样.两种分析方法等值性(同矩阵)(A71)
【标准号】:DIN38402T.71-1987
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
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【英文标准名称】:StandardforSafetyforElectricLightingFixturesforUseinHazardous(Classified)Locations
【原文标准名称】:电力照明固定设备在(分级)危险场所应用的安全性标准
【标准号】:ANSI/UL844-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电子照明系统;危险场所分类(电气设备用);灯;照明系统;照明系统;信号装置;警告装置
【英文主题词】:Electriclightingsystem;Hazardousareasclassification(forelectricalequipment);Lamps;Lightingsystems;Signaldevices;Warningdevices
【摘要】:Theserequirementscover:Luminairesforinstallation&useinhazardous(classified)locations,ClI,Div1&2,GpsA,B,C,&D;ClII,Div1,GpsE,F,&G;ClII,Div2,GpsF&G;&ClIII,Div1&2,inaccordancewiththeNEC,ANSI/NFPA70.Explosion-proofluminairesforinstallation&useinClI,Zone1,GpsIIA,IIB,IIBplusHydrogen&IIChazardous(classified)locations.Luminairesforuseonlyunderthefollowingatmosphericconditions:a)Amin.ambienttemperatureof-25鳦(-13鳩),b)Anoxygenconcentrationnotgreaterthan21%byvolume,andc)Anominalbarometricpressureofoneatmosphe.
【中国标准分类号】:F21
【国际标准分类号】:
【页数】:
【正文语种】:英语
Product Code:SAE ARP1088
Title:Aircraft Indicating Systems
Issuing Committee:A-20ac Crew Station And Interior Lighting Committee
Scope:The purpose of this ARP is to recommend certain basic considerations which the design engineer should observe when designing a visual warning indicating system. This ARP is intended to cover the warning, caution and advisory indicating system required for aerospace vehicles. This ARP sets forth recommendations for the design and installation of indicating systems. It is recognized that many types of warning indicators and systems are available for the designer to use. This ARP does not recommend any specific system but outlines basic design and installation requirements.