SAE AS407 Fuel Flowmeters
时间:2024-05-05 04:18:27 来源: 标准资料网 作者：标准资料网 阅读：9174
Product Code:SAE AS407
Title:Fuel Flowmeters
Issuing Committee:A-4 Aircraft Instruments Committee
Scope:To specify minimum requirements for Fuel Flowmeters for use primarily in reciprocating engine powered civil transport aircraft, the operation of which may subject the instruments to the environmental conditions specified in Section 3.3. This Aeronautical Standard covers two basic types of instruments, or combinations thereof, intended for use in indicating fuel consumption of aircraft engines as follows: TYPE I - Measure rate of flow of fuel used. TYPE II - Totalize amount of fuel consumed or remaining.
【英文标准名称】:Dieselengines-NOxreductionagentAUS32-Part1:Qualityrequirements
【原文标准名称】:柴油发动机.AUS32型NOx还原剂.第1部分:质量要求
【标准号】:ISO22241-1-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC22
【标准类型】:()
【标准水平】:()
【中文主题词】:机动车燃料;接触反应;特性;化学性质;定义;柴油机;作标记;氮有机化合物;氮氧化合物;质量;减低;道路车辆;规范(验收);试验;脲
【英文主题词】:Automotivefuels;Catalytic;Characteristics;Chemicalproperties;Definitions;Diesel;Marking;Nitrogenorganiccompounds;Nitrogenoxides;Organiccompounds;Quality;Reducing;Roadvehicles;Specification(approval);Testing;Urea
【摘要】:ThispartofISO22241specifiesthequalitycharacteristicsoftheNOxreductionagentAUS32(aqueousureasolution)whichisneededtooperateconverterswithselectivecatalyticreduction,so-calledSCR(selectivecatalyticreduction)converters,inmotorvehicleswithdieselengines.SCRconvertersareparticularlysuitableforselectivelyreducingthenitrogenoxide(NOx)emissionsofdieselengines.IntheremainingpartsofISO22241,theterm"NOxreductionagentAUS32willbeabbreviatedto"AUS32.
【中国标准分类号】:T10
【国际标准分类号】:43_060_40;71_080_30
【页数】:7P.;A4
【正文语种】:英语