HG 3-1065-1977 化学试剂 50%硝酸锰溶液
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来源:标准资料网
基本信息
| 标准名称： | 化学试剂 50%硝酸锰溶液 |
| 中标分类： |
化工 >>
化学试剂 >>
一般无机试剂 |
| 替代情况： | 改号为HG/T 3467-1977 |
| 发布日期： | |
| 实施日期： | 2004-05-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 4页 |
适用范围
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所属分类： 化工 化学试剂 一般无机试剂
Product Code:SAE AS8049
Title:Performance Standard for Seats in Civil Rotorcraft, Transport Aircraft, and General Aviation Aircraft
Issuing Committee:Aircraft Seat Committee
Scope:This SAE Aerospace Standard (AS) defines minimum performance standards, qualification requirements, and minimum documentation requirements for passenger and crew seats in civil rotorcraft, transport aircraft, and general aviation aircraft. The goal is to achieve comfort, durability, and occupant protection under normal operational loads and to define test and evaluation criteria to demonstrate occupant protection when a seat/occupant/restraint system is subjected to statically applied ultimate loads and to dynamic impact test conditions set forth in the applicable Federal Regulations 14 CFR 23, 25, 27, or 29.Guidance for test procedures, measurements, equipment, and interpretation of results is also presented to promote uniform techniques and to achieve acceptable data.While this document addresses system performance, responsibility for the seating system is divided between the seat supplier and the installation applicant. The seat supplier's responsibility consists of meeting all the seat system performance requirements and obtaining and supplying to the installation applicant all the data prescribed by this document. The installation applicant has the ultimate system responsibility in assuring that all requirements for safe seat installation have been met.【英文标准名称】:StandardGuideforAssessmentofMeasurementUncertaintyinFireTests
【原文标准名称】:评估防火试验中不确定度测量用标准指南
【标准号】:ASTME2536-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E05.31
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:评估;燃烧特性;燃烧试验;测量;不确定度
【英文主题词】:firetest;firetestlaboratory;measured;measurementuncertainty;quality
【摘要】:Usersoffiretestdataoftenneedaquantitativeindicationofthequalityofthedatapresentedinatestreport.Thisquantitativeindicationisreferredtoasthex201C;measurementuncertaintyx201D;.Therearetwoprimaryreasonsforestimatingtheuncertaintyoffiretestresults.5.1.1ISO/IEC17025requiresthatcompetenttestingandcalibrationlaboratoriesincludeuncertaintyestimatesfortheresultsthatarepresentedinareport.5.1.2Firesafetyengineersneedtoknowthequalityoftheinputdatausedinananalysistodeterminetheuncertaintyoftheoutcomeoftheanalysis.1.1ThisguidecoverstheevaluationandexpressionofuncertaintyofmeasurementsoffiretestmethodsdevelopedandmaintainedbyASTMInternational,basedontheapproachpresentedintheGUM.Theuseinthisprocessofprecisiondataobtainedfromaroundrobinisalsodiscussed.1.2Applicationofthisguideislimitedtoteststhatprovidequantitativeresultsinengineeringunits.Thisincludes,forexample,methodsformeasuringtheheatreleaserateofburningspecimensbasedonoxygenconsumptioncalorimetry,suchasTestMethodE1354.1.3Thisguidedoesnotapplytoteststhatprovideresultsintheformofindicesorbinaryresults(forexample,pass/fail).Forexample,theuncertaintyoftheFlameSpreadIndexobtainedaccordingtoTestMethodE84cannotbedetermined.1.4Insomecasesadditionalguidanceisrequiredtosupplementthisstandard.Forexample,theexpressionofuncertaintyofheatreleaseratemeasurementsatlowlevelsrequiresadditionalguidanceanduncertaintiesassociatedwithsamplingarenotexplicitlyaddressed.1.5Thisfirestandardcannotbeusedtoprovidequantitativemeasures.
【中国标准分类号】:Q10
【国际标准分类号】:13_220_40
【页数】:11P.;A4
【正文语种】:
