JB/T 6692-1993 锅炉水处理设备参数系列
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基本信息
| 标准名称： | 锅炉水处理设备参数系列 |
| 中标分类： | 机械 >> 活塞式内燃机与其他动力设备 >> 锅炉及其辅助设备 |
| 发布日期： | |
| 实施日期： | 2001-10-01 |
| 首发日期： | |
| 作废日期： | 2002-05-22 |
| 出版日期： | |
| 页数： | 10页 |
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引用标准
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所属分类： 机械 活塞式内燃机与其他动力设备 锅炉及其辅助设备
下载地址: 点击此处下载
MIL-HDBK-244A, MILITARY HANDBOOK GUIDE TO AIRCRAFT/STORES COMPATIBILITY. The handbook is intended to cover all aspects of aircraft/weapons compatibility: mechanical, electrical, structural, aerodynamic, etc. These are dealt with individually as they relate to various elements of the complete system. The material has been organized to present design guidelines for the five general categories of weapon system components: aircraft, suspension equipment, stores, stores management equipment, and ground support equipment. This information deals with compatibility of the components while the system is on the ground, in flight, and during weapon delivery.【英文标准名称】:StandardTestMethodforMeasuringRoadRoughnessbyStaticLevelMethod
【原文标准名称】:用静态水平仪法测量道路不平度的测试方法
【标准号】:ASTME1364-1995(2005)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:E17.31
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:公路建设;车行道(公路);表面粗糙度;试验;道路建筑
【英文主题词】:
【摘要】:Thistestmethodprovidesameansforobtainingastandardroughnessindexusinggenericequipment.Thisparticulartestmethodissimplebutlabor-intensive,andismostappropriateforestablishingreferenceroughnesslevelsforalimitednumberoftestsites.Testsiteswhoseroughnessismeasuredwiththistestmethodcanbeusedtocalibrateresponse-typemeasuringsystems(seeTestMethodE1082).Suchsitescanalsobeusedtoverifyproperoperationofotherprofilemeasuringsystems,andtoestablishaccuracylevelsforotherprofilemeasuringsystems(seeTestMethodE950).1.1Thistestmethodcoversthemeasurementofalongitudinalprofileofatravelledsurfaceusingastaticlevelforthepurposeofobtainingaroadroughnessindex.Thistestmethodissuitableforallsurfacetypesthataretravelledbyconventionalgroundvehicles,includingpavedandunpavedroads.1.2Thistestmethodislabor-intensivewithrespecttoothermeansformeasuringlongitudinalprofile,andisusedmainlyfor(1)validatingotherprofile-measuringmethodsand(2)calibratingresponse-typeroughness-measuringsystems.Note18212;Whenmeasuringroadroughnesswithastaticlevelforthepurposesofvalidatingotherprofile-measuringmethodsorcalibratingresponse-typeroughness-measuringsystems,thestaticlevelmeasurementprocessshouldbeevaluatedtoensurethemeasurementsarewithintheresolutionrequiredin.Itisrecommendedthatseverallocationsbemarkedatvariousdistancesfromthelevelandtheselocationsbemeasuredinsequenceseveraltimestoestablishifthereadingsstaywithintheresolutionrequired.Wind,distancebetweentherodandthelevel,surfacetexture,andpositioningoftherodallhavesignificantimpactontherepeatabilityoftheelevationmeasurements.Anyvariationfromthetrueelevationswillprimarilyaffectthebiasasexplainedin.Todeterminetheeffectofrandomvariations,randomvariationscanbeaddedtoanexistingprofileandtheIRIrecalculatedtodeterminetheimpactofthevariations.1.3Thistestmethoddescribesthecomputationrequiredforoneparticulartypeofroughnessindex,thevehiclesimulationusedintheInternationalRoughnessIndex(IRI).Additionally,theprofileobtainedwiththistestmethodcanbeprocessedtoobtainotherroughnessmeasures.1.4Thistestmethodincludestwolevelsofaccuracythatcanbechosenaccordingtoneed.Themoreaccurate,designatedasClass1,reducesthemeasurementerroroftheroughnessindextolessthan2%ofthetruevalueoftheindex.Thesecond,designatedasClass2,involveserrorslessthan5%.1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P66
【国际标准分类号】:93_080_20
【页数】:6P.;A4
【正文语种】:
【原文标准名称】:用静态水平仪法测量道路不平度的测试方法
【标准号】:ASTME1364-1995(2005)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:E17.31
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:公路建设;车行道(公路);表面粗糙度;试验;道路建筑
【英文主题词】:
【摘要】:Thistestmethodprovidesameansforobtainingastandardroughnessindexusinggenericequipment.Thisparticulartestmethodissimplebutlabor-intensive,andismostappropriateforestablishingreferenceroughnesslevelsforalimitednumberoftestsites.Testsiteswhoseroughnessismeasuredwiththistestmethodcanbeusedtocalibrateresponse-typemeasuringsystems(seeTestMethodE1082).Suchsitescanalsobeusedtoverifyproperoperationofotherprofilemeasuringsystems,andtoestablishaccuracylevelsforotherprofilemeasuringsystems(seeTestMethodE950).1.1Thistestmethodcoversthemeasurementofalongitudinalprofileofatravelledsurfaceusingastaticlevelforthepurposeofobtainingaroadroughnessindex.Thistestmethodissuitableforallsurfacetypesthataretravelledbyconventionalgroundvehicles,includingpavedandunpavedroads.1.2Thistestmethodislabor-intensivewithrespecttoothermeansformeasuringlongitudinalprofile,andisusedmainlyfor(1)validatingotherprofile-measuringmethodsand(2)calibratingresponse-typeroughness-measuringsystems.Note18212;Whenmeasuringroadroughnesswithastaticlevelforthepurposesofvalidatingotherprofile-measuringmethodsorcalibratingresponse-typeroughness-measuringsystems,thestaticlevelmeasurementprocessshouldbeevaluatedtoensurethemeasurementsarewithintheresolutionrequiredin.Itisrecommendedthatseverallocationsbemarkedatvariousdistancesfromthelevelandtheselocationsbemeasuredinsequenceseveraltimestoestablishifthereadingsstaywithintheresolutionrequired.Wind,distancebetweentherodandthelevel,surfacetexture,andpositioningoftherodallhavesignificantimpactontherepeatabilityoftheelevationmeasurements.Anyvariationfromthetrueelevationswillprimarilyaffectthebiasasexplainedin.Todeterminetheeffectofrandomvariations,randomvariationscanbeaddedtoanexistingprofileandtheIRIrecalculatedtodeterminetheimpactofthevariations.1.3Thistestmethoddescribesthecomputationrequiredforoneparticulartypeofroughnessindex,thevehiclesimulationusedintheInternationalRoughnessIndex(IRI).Additionally,theprofileobtainedwiththistestmethodcanbeprocessedtoobtainotherroughnessmeasures.1.4Thistestmethodincludestwolevelsofaccuracythatcanbechosenaccordingtoneed.Themoreaccurate,designatedasClass1,reducesthemeasurementerroroftheroughnessindextolessthan2%ofthetruevalueoftheindex.Thesecond,designatedasClass2,involveserrorslessthan5%.1.5Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P66
【国际标准分类号】:93_080_20
【页数】:6P.;A4
【正文语种】: