SAE AS4679 Washer, Flat, Short Flareless
作者:标准资料网 时间:2024-05-04 23:15:25 浏览:8102
来源:标准资料网
Product Code:SAE AS4679
Title:Washer, Flat, Short Flareless
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.
【英文标准名称】:StandardTestMethodforDeterminationofTotalSedimentinResidualFuels
【原文标准名称】:测定剩余燃料中沉积物总量的标准试验方法
【标准号】:ASTMD4870-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D02.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:燃料油;燃料;试验
【英文主题词】:ageing;fueloils;hotfiltration;residualfuel;sediment;storagestability;totalsediment
【摘要】:Appreciableamountsofsedimentinaresidualfueloilcancausefoulingoffacilitiesforhandling,andgiveproblemsinburnermechanisms.Sedimentcanaccumulateinstoragetanks,onfilterscreens,oronburnerparts,resultinginobstructionoftheflowofoilfromthetanktotheburner.1.1Thistestmethodcoversthedeterminationoftotalsedimentupto0.40%m/mfordistillatefueloilscontainingresidualcomponentsandto0.50%m/minresidualfueloilshavingamaximumviscosityof55cSt(mm2/s)at100176;C.Somefuelscanexceedthemaximumfiltrationtimespecifiedinthistestmethodduetofactorsotherthanthepresenceofsignificantquantitiesofinsolubleorganicorinorganicmaterial.Thistestmethodcanbeusedfortheassessmentoftotalsedimentafterregimesoffuelpretreatmentdesignedtoacceleratetheagingprocess.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,see7.2,7.3,AnnexA1,andX1.6.1.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20;75_160_20;75_160_20
【页数】:7P.;A4
【正文语种】:
【英文标准名称】:Selectedillustrationsofattributeagreementanalysis
【原文标准名称】:属性一致性分析的精选图
【标准号】:ISO/TR14468-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-12-15
【实施或试行日期】:2010-12-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC69
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Appraisallevel;Attribute;Binary;Characteristics;Definitions;Measuringsystems;Ordinalcharacteristic;Ordinalnumbers;Probabilitycalculations;Statisticalmethodsofanalysis;Statistics;Stochastics;Variables
【摘要】:ThisTechnicalReportassessesameasurementprocesswherethecharacteristic(s)beingmeasuredis(are)intheformofattributedata(includingnominalandordinaldata).ThisTechnicalReportprovidesexamplesofattributeagreementanalysis(AAA)andderivesvariousresultstoassessclosenessofagreementamongstappraisers,suchasagreementwithinappraisers,agreementbetweenappraisers,agreementofeachappraiservs.astandard,andagreementofallappraisersvs.astandard.
【中国标准分类号】:
【国际标准分类号】:03_120_30
【页数】:50P.;A4
【正文语种】:英语
