ASTM D4821-2007 炭黑的标准指南.试验方法精确度和偏差的验证
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【英文标准名称】:StandardGuideforCarbonBlack-ValidationofTestMethodPrecisionandBias
【原文标准名称】:炭黑的标准指南.试验方法精确度和偏差的验证
【标准号】:ASTMD4821-2007
【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】:D24.61
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:偏差;炭黑;说明书;天然橡胶;精密度;工艺;橡胶;烟灰;标准;合成橡胶;试验方法;测试
【英文主题词】:carbonblack;continuouslymonitoringtesting;SRBs;standardreferenceblacks;statisticalcontrolcharts
【摘要】:1.1ThisguidecoversaprocedureforusingASTMStandardReferenceBlacks(SRBs)tocontinuouslymonitortheprecisionofthosecarbonblacktestmethodsforwhichstandardvalueshavebeenestablished.Italsooffersguidelinesfortroubleshootingvarioustestmethods.1.2Thisguideestablishesthex-chartcontrollimitstobeusedwhencontinuouslymonitoringthosetestslistedinSection.Alternatively,thesecontrollimitsmaybeusedasabasisforcomparisontotestingprecisioncomputedwithinalaboratory.1.3ThisguideusesstatisticalcontrolchartmethodologyasdiscussedinSTP-15-Dtodetermineifalaboratory''stestresultsdiffersignificantlyfromtheacceptedvaluesoftheSRBs.1.4ThisguideprovidesastatisticalprocedureforimprovingtestreproducibilitywhenalaboratorycannotphysicallycalibrateitsapparatustoobtainthestandardvaluesoftheASTMSRBs,withintherangesgivenintheprecisionstatementofthetestmethod.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G49
【国际标准分类号】:83_040_20
【页数】:8P.;A4
【正文语种】:
【原文标准名称】:炭黑的标准指南.试验方法精确度和偏差的验证
【标准号】:ASTMD4821-2007
【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】:D24.61
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:偏差;炭黑;说明书;天然橡胶;精密度;工艺;橡胶;烟灰;标准;合成橡胶;试验方法;测试
【英文主题词】:carbonblack;continuouslymonitoringtesting;SRBs;standardreferenceblacks;statisticalcontrolcharts
【摘要】:1.1ThisguidecoversaprocedureforusingASTMStandardReferenceBlacks(SRBs)tocontinuouslymonitortheprecisionofthosecarbonblacktestmethodsforwhichstandardvalueshavebeenestablished.Italsooffersguidelinesfortroubleshootingvarioustestmethods.1.2Thisguideestablishesthex-chartcontrollimitstobeusedwhencontinuouslymonitoringthosetestslistedinSection.Alternatively,thesecontrollimitsmaybeusedasabasisforcomparisontotestingprecisioncomputedwithinalaboratory.1.3ThisguideusesstatisticalcontrolchartmethodologyasdiscussedinSTP-15-Dtodetermineifalaboratory''stestresultsdiffersignificantlyfromtheacceptedvaluesoftheSRBs.1.4ThisguideprovidesastatisticalprocedureforimprovingtestreproducibilitywhenalaboratorycannotphysicallycalibrateitsapparatustoobtainthestandardvaluesoftheASTMSRBs,withintherangesgivenintheprecisionstatementofthetestmethod.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G49
【国际标准分类号】:83_040_20
【页数】:8P.;A4
【正文语种】:
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