GB/T 11424-1989 山苍子油
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基本信息
| 标准名称： | 山苍子油 |
| 英文名称： | Oil of litsea cubeba [Litsea cubeba (Lour.)pers.] |
| 中标分类： | 轻工、文化与生活用品 >> 日用化工品 >> 香精、香料 |
| ICS分类： | 化工技术 >> 化工产品 >> 香精油 |
| 替代情况： | 被GB/T 11424-2008代替 |
| 发布部门： | 中国轻工业联合会 |
| 发布日期： | 1989-07-04 |
| 实施日期： | 1990-02-01 |
| 首发日期： | 1989-06-08 |
| 作废日期： | 2009-01-01 |
| 主管部门： | 中国轻工业联合会 |
| 归口单位： | 全国香料香精化妆品标准化技术委员会 |
| 起草单位： | 轻工部香料科研所 |
| 出版日期： | 1900-01-01 |
| 页数： | 5页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 轻工 文化与生活用品 日用化工品 香精 香料 化工技术 化工产品 香精油
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【英文标准名称】:StandardTestMethodsforFrostHeaveandThawWeakeningSusceptibilityofSoils
【原文标准名称】:土壤对冻胀和解冻变弱敏感性的标准试验方法
【标准号】:ASTMD5918-2006
【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】:D18.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:土壤组分;耐霜冻性;试验;融解
【英文主题词】:freeze-thawtest;frostsusceptibility;roadsandrunways;soilandaggregate;thawweakeningsusceptibility
【摘要】:Thesetestmethodscanbeusedtodeterminetherelativefrost-susceptibilityofsoilsusedinpavementsystems.Boththefrostheavesusceptibilityandthethawweakeningsusceptibilitycanbedetermined.Thesetestmethodsshouldbeusedonlyforseasonalfrostconditionsandnotforpermanentorlong-termfreezingofsoil.Thesetestmethodsalsohavenotbeenvalidatedforanythingotherthanpavementsystems.Thesetestmethodscannotbeusedtopredicttheamountoffrostheaveorthawweakeninginthefield.Itspurposeistodeterminetherelativefrost-susceptibilityclassificationforuseinempiricalpavementdesignmethodsforseasonalfrostregions.1.1Theselaboratorytestmethodscoverthefrostheaveandthawweakeningsusceptibilitiesofsoilthatistestedinthelaboratorybycomparingtheheaverateandthawedbearingratiowithvaluesinanestablishedclassificationsystem.Thistestwasdevelopedtoclassifythefrostsusceptibilityofsoilsusedinpavements.Itshouldbeusedforsoilswherefrost-susceptibilityconsiderations,basedonparticlesizesuchasthelimitof3%finerthan20mminSpecificationD2940,areuncertain.Thisismostimportantforfrost-susceptibilitycriteriasuchasthoseusedbytheCorpsofEngineers,thatrequireafreezingtestforaggregatesofinconclusivefrostclassification.Thefrostheavesusceptibilityisdeterminedfromtheheaverateduringfreezing.Thethawweakeningsusceptibilityisdeterminedwiththebearingratiotest(seeTestMethodD1883).1.2Thisisanindextestforestimatingtherelativedegreeoffrost-susceptibilityofsoilsusedinpavementsystems.Itcannotbeusedtopredicttheamountoffrostheavenorthestrengthafterthawing,norcanitbeusedforapplicationsinvolvinglong-termfreezingofpermafrostorforfoundationsofrefrigeratedstructures.1.3Thetestmethodsdescribedareforonespecimenandusesmanualtemperaturecontrol.Itissuggestedthatfourspecimensbetestedsimultaneouslyandthatthetemperaturecontrolanddatatakingbeautomatedusingacomputer.1.4AllrecordedandcalculatedvaluesshallconformtotheguideforsignificantdigitsandroundingestablishedinPracticeD6026.1.4.1Theproceduresusedtospecifyhowdataarecollected/recordedandcalculatedinthisstandardareregardedastheindustrystandard.Inaddition,theyarerepresentativeofthesignificantdigitsthatshouldgenerallyberetained.Theproceduresuseddonotconsidermaterialvariation,purposeforobtainingthedata,specialpurposestudies,oranyconsiderationsfortheusersobjectives;anditiscommonpracticetoincreaseorreducesignificantdigitsofreporteddatatobecommensuratewiththeseconsiderations.Itisbeyondthescopeofthisstandardtoconsidersignificantdigitsusedinanalysismethodsforengineeringdesign.1.4.2Measurementsmadetomoresignificantdigitsorbettersensitivitythanspecifiedinthisstandardshallnotberegardedanonconformancewiththisstandard.1.5ThisStandardiswrittenusingSIunits.Inch-poundunitsareprovidedforconvenience.Thevaluesstatedininchpoundunitsmaynotbeexactequivalents;therefore,theyshallbeusedindependentlyoftheSIsystem.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththisstandard.1.5.1Thegravitationalsystemofinch-poundunitsisusedwhendealingwithinch-poundunits.Inthissystem,thepound(lbf)representsaunitofforce(weight),whiletheunitformassisslugs.Therationalizedslugunitisnotgiven,unlessdynamic(F=ma)calculationsareinvolved.1.5.2Itiscommonpracticeintheengineering/constructionprofessiontoconcurrentlyusepoundstorepresentbothaunitofmass(lbm)andofforce(lbf).Thisimplicitlycombinestwoseparatesystemsofunits;thatis,the......
【中国标准分类号】:B11
【国际标准分类号】:13_080_01
【页数】:12P.;A4
【正文语种】:
【英文标准名称】:Sterilizationofhealthcareproducts-Generalrequirementsforcharacterizationofasterilizingagentandthedevelopment,validationandroutinecontrolofasterilizationprocessformedicaldevices
【原文标准名称】:保健产品灭菌.医疗器械用消毒剂的特性和消毒方法的研发、验证及常规控制的一般要求
【标准号】:BSENISO14937-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-03-31
【实施或试行日期】:2010-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试剂;特性记述;定义;开发;γ辐射;保健;卫生学;检验;电离辐射;医疗器械;医疗设备;医疗产品;医学科学;医疗技术学;方法;工艺;合格;质量保证体系;辐射;规范;规范(验收);绝育;辐射灭菌;灭菌;灭菌器;杀菌器具;监督(认可);使用;证实
【英文主题词】:Agents;Characterisations;Definitions;Developments;Gamma-radiation;Healthprotection;Hygiene;Inspection;Ionizingradiation;Medicaldevices;Medicalequipment;Medicalproducts;Medicalsciences;Medicaltechnology;Methods;Processes;Qualifications;Qualityassurancesystems;Radiation;Specification;Specification(approval);Sterilization(birthcontrol);Sterilizationbyirradiation;Sterilization(hygiene);Sterilizers;Sterilizingapparatus;Surveillance(approval);Use;Validation
【摘要】:1.1.1ThisInternationalStandardspecifiesgeneralrequirementsforthecharacterizationofasterilizingagentandforthedevelopment,validationandroutinemonitoringandcontrolofasterilizationprocessformedicaldevices.1.1.2ThisInternationalStandardappliestosterilizationprocessesinwhichmicroorganismsareinactivatedbyphysicaland/orchemicalmeans.1.1.3ThisInternationalStandardisintendedtobeappliedbyprocessdevelopers,manufacturersofsterilizationequipment,manufacturersofmedicaldevicestobesterilized,andorganizationsresponsibleforsterilizingmedicaldevices.1.1.4ThisInternationalStandardspecifiestheelementsofaQualityManagementSystemwhicharenecessarytoassuretheappropriatecharacterizationofthesterilizingagent,development,validationandroutinemonitoringandcontrolofasterilizationprocess.
【中国标准分类号】:C04
【国际标准分类号】:11_080_01
【页数】:52P;A4
【正文语种】:英语
【原文标准名称】:土壤对冻胀和解冻变弱敏感性的标准试验方法
【标准号】:ASTMD5918-2006
【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】:D18.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:土壤组分;耐霜冻性;试验;融解
【英文主题词】:freeze-thawtest;frostsusceptibility;roadsandrunways;soilandaggregate;thawweakeningsusceptibility
【摘要】:Thesetestmethodscanbeusedtodeterminetherelativefrost-susceptibilityofsoilsusedinpavementsystems.Boththefrostheavesusceptibilityandthethawweakeningsusceptibilitycanbedetermined.Thesetestmethodsshouldbeusedonlyforseasonalfrostconditionsandnotforpermanentorlong-termfreezingofsoil.Thesetestmethodsalsohavenotbeenvalidatedforanythingotherthanpavementsystems.Thesetestmethodscannotbeusedtopredicttheamountoffrostheaveorthawweakeninginthefield.Itspurposeistodeterminetherelativefrost-susceptibilityclassificationforuseinempiricalpavementdesignmethodsforseasonalfrostregions.1.1Theselaboratorytestmethodscoverthefrostheaveandthawweakeningsusceptibilitiesofsoilthatistestedinthelaboratorybycomparingtheheaverateandthawedbearingratiowithvaluesinanestablishedclassificationsystem.Thistestwasdevelopedtoclassifythefrostsusceptibilityofsoilsusedinpavements.Itshouldbeusedforsoilswherefrost-susceptibilityconsiderations,basedonparticlesizesuchasthelimitof3%finerthan20mminSpecificationD2940,areuncertain.Thisismostimportantforfrost-susceptibilitycriteriasuchasthoseusedbytheCorpsofEngineers,thatrequireafreezingtestforaggregatesofinconclusivefrostclassification.Thefrostheavesusceptibilityisdeterminedfromtheheaverateduringfreezing.Thethawweakeningsusceptibilityisdeterminedwiththebearingratiotest(seeTestMethodD1883).1.2Thisisanindextestforestimatingtherelativedegreeoffrost-susceptibilityofsoilsusedinpavementsystems.Itcannotbeusedtopredicttheamountoffrostheavenorthestrengthafterthawing,norcanitbeusedforapplicationsinvolvinglong-termfreezingofpermafrostorforfoundationsofrefrigeratedstructures.1.3Thetestmethodsdescribedareforonespecimenandusesmanualtemperaturecontrol.Itissuggestedthatfourspecimensbetestedsimultaneouslyandthatthetemperaturecontrolanddatatakingbeautomatedusingacomputer.1.4AllrecordedandcalculatedvaluesshallconformtotheguideforsignificantdigitsandroundingestablishedinPracticeD6026.1.4.1Theproceduresusedtospecifyhowdataarecollected/recordedandcalculatedinthisstandardareregardedastheindustrystandard.Inaddition,theyarerepresentativeofthesignificantdigitsthatshouldgenerallyberetained.Theproceduresuseddonotconsidermaterialvariation,purposeforobtainingthedata,specialpurposestudies,oranyconsiderationsfortheusersobjectives;anditiscommonpracticetoincreaseorreducesignificantdigitsofreporteddatatobecommensuratewiththeseconsiderations.Itisbeyondthescopeofthisstandardtoconsidersignificantdigitsusedinanalysismethodsforengineeringdesign.1.4.2Measurementsmadetomoresignificantdigitsorbettersensitivitythanspecifiedinthisstandardshallnotberegardedanonconformancewiththisstandard.1.5ThisStandardiswrittenusingSIunits.Inch-poundunitsareprovidedforconvenience.Thevaluesstatedininchpoundunitsmaynotbeexactequivalents;therefore,theyshallbeusedindependentlyoftheSIsystem.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththisstandard.1.5.1Thegravitationalsystemofinch-poundunitsisusedwhendealingwithinch-poundunits.Inthissystem,thepound(lbf)representsaunitofforce(weight),whiletheunitformassisslugs.Therationalizedslugunitisnotgiven,unlessdynamic(F=ma)calculationsareinvolved.1.5.2Itiscommonpracticeintheengineering/constructionprofessiontoconcurrentlyusepoundstorepresentbothaunitofmass(lbm)andofforce(lbf).Thisimplicitlycombinestwoseparatesystemsofunits;thatis,the......
【中国标准分类号】:B11
【国际标准分类号】:13_080_01
【页数】:12P.;A4
【正文语种】:
【英文标准名称】:Sterilizationofhealthcareproducts-Generalrequirementsforcharacterizationofasterilizingagentandthedevelopment,validationandroutinecontrolofasterilizationprocessformedicaldevices
【原文标准名称】:保健产品灭菌.医疗器械用消毒剂的特性和消毒方法的研发、验证及常规控制的一般要求
【标准号】:BSENISO14937-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-03-31
【实施或试行日期】:2010-03-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试剂;特性记述;定义;开发;γ辐射;保健;卫生学;检验;电离辐射;医疗器械;医疗设备;医疗产品;医学科学;医疗技术学;方法;工艺;合格;质量保证体系;辐射;规范;规范(验收);绝育;辐射灭菌;灭菌;灭菌器;杀菌器具;监督(认可);使用;证实
【英文主题词】:Agents;Characterisations;Definitions;Developments;Gamma-radiation;Healthprotection;Hygiene;Inspection;Ionizingradiation;Medicaldevices;Medicalequipment;Medicalproducts;Medicalsciences;Medicaltechnology;Methods;Processes;Qualifications;Qualityassurancesystems;Radiation;Specification;Specification(approval);Sterilization(birthcontrol);Sterilizationbyirradiation;Sterilization(hygiene);Sterilizers;Sterilizingapparatus;Surveillance(approval);Use;Validation
【摘要】:1.1.1ThisInternationalStandardspecifiesgeneralrequirementsforthecharacterizationofasterilizingagentandforthedevelopment,validationandroutinemonitoringandcontrolofasterilizationprocessformedicaldevices.1.1.2ThisInternationalStandardappliestosterilizationprocessesinwhichmicroorganismsareinactivatedbyphysicaland/orchemicalmeans.1.1.3ThisInternationalStandardisintendedtobeappliedbyprocessdevelopers,manufacturersofsterilizationequipment,manufacturersofmedicaldevicestobesterilized,andorganizationsresponsibleforsterilizingmedicaldevices.1.1.4ThisInternationalStandardspecifiestheelementsofaQualityManagementSystemwhicharenecessarytoassuretheappropriatecharacterizationofthesterilizingagent,development,validationandroutinemonitoringandcontrolofasterilizationprocess.
【中国标准分类号】:C04
【国际标准分类号】:11_080_01
【页数】:52P;A4
【正文语种】:英语