JIS E7501-1975 铁路车辆用铸铁闸瓦
时间:2024-05-23 17:23:57 来源: 标准资料网 作者：标准资料网 阅读：9309
【英文标准名称】:
【原文标准名称】:铁路车辆用铸铁闸瓦
【标准号】:JISE7501-1975
【标准状态】:作废
【国别】:日本
【发布日期】:1975-04-01
【实施或试行日期】:1975-04-01
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:铸铁;铁路车辆零部件;制动瓦
【英文主题词】:
【摘要】:
【中国标准分类号】:S32
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardGuideforDeterminingBlownDensityofPneumaticallyAppliedLoose-FillMineralFiberThermalInsulation
【原文标准名称】:喷射松填充矿物纤维热绝缘材料膨胀密度测定的标准指南
【标准号】:ASTMC1574-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:C16.32
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:blowndensity;loose-fill;mineralfiber;thermalinsulation
【摘要】:Blowndensityisusedtodeveloploose-fillcoveragecharts.Dataforblowndensityvsthicknessisusedinthedevelpomentofavariableblowndensitypresentationforloose-fillinsulation.Thermalresistance(andconductivity)ofloose-fillmineralfiberinsulationdependsondensity,thickness.Theresultingblowndensitydataisusefulindevelopinganexpressionforapparentthermalconductivityasafunctionofdensity.Thiswillinturnaidthemanufacturerindevelopingcoverageinformationforpackagesofloose-fillinsulation.Theblowndensityobtainedinthismethodisforthethicknessofthetestonly.Therelationshipofblowndensitywiththicknesscanbedeterminedbyrepeatingtheproceduresoutlinedhereusingdifferentthicknesses.TheseproceduresarenotthesameasthetestmethoddescribedinTestMethodC1374.Dependingonthetestconditionsutilized,theblowndensitymay,ormaynot,representtheinstalleddensityvaluesobtainedbyusingTestMethodC1374.Thisguidecanbeusedtodevelopappropriateblowingmachinesettingstoachieveatargetblowndensityatapredeterminedthickness.1.1Thisguidedescribestwoalternateproceduresfordeterminingblowndensityatapredeterminedthicknessorarangeofthicknessesexpectedinfieldapplicationsofmineralfiberloose-fillinsulation.1.2Thisguideinvolvesblowingasampleofloose-fillinsulationintoatestframeofknownvolume,measuringtheweightoftheinsulationcapturedandcalculatingtheblowndensity.1.3Thisguideisintendedforpneumatically-appliedloose-fillmineralfiberinsulationdesignedforuseinhorizontalopenatticspaces.1.4Thisguideisintendedforproductdesignandproductauditingbymanufacturersofloose-fillinsulation.Thisguideisadaptableasaplantqualitycontrolprocedure.1.5Thisguidedoesnotpredicttheageddensityofthemineralfiberloose-fillinsulation.1.6Thisstandarddoesnotpurporttoaddressallthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.1.7Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitvaluesgiveninparenthesesareapproximateandareprovidedforinformationonly.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:5P.;A4
【正文语种】:
【英文标准名称】:DigitalEnhancedCordlessTelecommunications(DECT)-LowRateMessagingService(LRMS)includingShortMessagingService(SMS)(EndorsementoftheEnglishversionEN300757V1.3.1(2002-01)asGermanstandard)
【原文标准名称】:数字增强无线远程通信(DECT).包括短信服务(SMS)的低速电子信函业务(LRMS)
【标准号】:DINEN300757-2003
【标准状态】:作废
【国别】:德国
【发布日期】:2003-04
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:无线电装置;DECT;数字增强无线远程通信;补充业务;文电处理;服务定义;短信服务;无线电广播网;数据服务;定义;电信;远程通信;数据传送;移动无线电通信系统;无线的;数字信号;无线电工程;短信
【英文主题词】:
【摘要】:
【中国标准分类号】:M36
【国际标准分类号】:33_070_30
【页数】:1P;A4
【正文语种】:德语