JIS B7281-2003 眼科光学.眼镜架.测量系统和术语
时间:2024-05-12 06:30:11 来源: 标准资料网 作者：标准资料网 阅读：8762
【英文标准名称】:Ophthalmicoptics--Spectacleframes--Measuringsystemandterminology
【原文标准名称】:眼科光学.眼镜架.测量系统和术语
【标准号】:JISB7281-2003
【标准状态】:现行
【国别】:日本
【发布日期】:2003-07-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonConsumerLifeProducts
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,眼鏡フレームの寸法測定方式及び用語について規定し,対称的に設計される眼鏡フレームに適用する。
【中国标准分类号】:Y89
【国际标准分类号】:11_040_70
【页数】:10P;A4
【正文语种】:日语
【英文标准名称】:Methodsoftestingwaterusedinindustry-Cyclohexylamine:spectrophotometricmethod
【原文标准名称】:工业用水试验方法.第115部分:环已胺:分光光度法
【标准号】:BS2690-115-1983
【标准状态】:现行
【国别】:英国
【发布日期】:1983-05-31
【实施或试行日期】:1983-05-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分光光度法;己基化合物;工业的;干扰(化学);环状化合物;胺(脂族);校准;水质试验;取样方法;安全措施;定量分析;溶剂萃取方法;化学分析和试验;比色法;水;抽样方法;含量测定
【英文主题词】:
【摘要】:Applicabletoupto250$Gmgofcyclohexylamineinuptoa50mltestportion.
【中国标准分类号】:G13;P40
【国际标准分类号】:13_060_25;13_060_50
【页数】:4P;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforEstablishingSpectrophotometerPerformanceTests
【原文标准名称】:建立光谱仪性能试验的标准指南
【标准号】:ASTME1866-1997(2007)
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:E13.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:iinstrumentperformance;level0;molecularspectrophotometer;spectrophotometertests
【摘要】:IfASTMCommitteeE13hasnotspecifiedanappropriatetestprocedureforaspecifictypeofspectrophotometer,orifthesamplespecifiedbyaCommitteeE13procedureisincompatiblewiththeintendedspectrophotometeroperation,thenthisguidecanbeusedtodeveloppracticalperformancetests.4.1.1Forspectrophotometerswhichareequippedwithpermanentorsemi-permanentsamplingaccessories,thetestsamplespecifiedinaCommitteeE13practicemaynotbecompatiblewiththespectrophotometerconfiguration.Forexample,forFT-MIRinstrumentsequippedwithtransmittanceorIRSflowcells,testsbasedonpolystyrenefilmsareimpractical.Insuchcases,theseguidelinessuggestmeansbywhichtherecommendedtestprocedurescanbemodifiedsoastobeperformedonacompatibletestmaterial.4.1.2Forspectrophotometersusedinprocessmeasurements,thechoiceoftestmaterialsmaybelimitedduetoprocesscontaminationandsafetyconsiderations.Theseguidelinessuggestmeansofdevelopingperformancetestsbasedonmaterialswhicharecompatiblewiththeintendeduseofthespectrophotometer.Testsdevelopedusingtheseguidelinesareintendedtoallowtheusertocomparetheperformanceofaspectrophotometeronanygivendaywithpriorperformance.Thetestsareintendedtouncovermalfunctionsorotherchangesininstrumentoperation,buttheyarenotdesignedtodiagnoseorquantitativelyassessthemalfunctionorchange.Thetestsarenotintendedforthecomparisonofspectrophotometersofdifferentmanufacture.1.1Thisguidecoversbasicproceduresthatcanbeusedtodevelopspectrophotometerperformancetests.Theguideisintendedtobeapplicabletospectrophotometersoperatingintheultraviolet,visible,near-infraredandmid-infraredregions.1.2ThisguideisnotintendedasareplacementforspecificpracticessuchasPracticesE275,E925,E932,E958,E1421,orE1683thatexistformeasuringperformanceofspecifictypesofspectrophotometers.Instead,thisguideisintendedtoprovideguidelinesinhowsimilarpracticesshouldbedevelopedwhenspecificpracticesdonotexistforaparticularspectrophotometertype,orwhenspecificpracticesarenotapplicableduetosamplingorsafetyconcerns.Thisguidecanbeusedtodevelopperformancetestsforon-lineprocessspectrophotometers.1.3Thisguidedescribesunivariatelevelzeroandlevelonetests,andmultivariatelevelAandlevelBtestswhichcanbeimplementedtomeasurespectrophotometerperformance.Thesetestsaredesignedtobeusedasrapid,routinechecksofspectrophotometerperformance.Theyaredesignedtouncovermalfunctionsorotherchangesininstrumentoperation,butdonotspecificallydiagnoseorquantitativelyassessthemalfunctionorchange.Thetestsarenotintendedforthecomparisonofspectrophotometersofdifferentmanufacture.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N53
【国际标准分类号】:71_040_50
【页数】:9P.;A4
【正文语种】:英语