【英文标准名称】:StandardGuideforConductingHazardAnalysis-CriticalControlPoint(HACCP)Evaluations
【原文标准名称】:进行危害分析和关键控制点(HACCP)评价的标准指南
【标准号】:ASTME2590-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:E47.04
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:Environmentalcontrol/fate;Hazardanalysis-criticalcontrolpoint(HACCP)
【摘要】:HACCPisaproactivemanagementtoolthatservestoreducehazardspotentiallyexpressedasadversebiologicalorenvironmentaleffects,forexample,associatedwithchemicalreleases,changesinnaturalresourceorengineeringpracticesandtheirrelatedimpacts,andaccidentalorintentionalreleasesofbiologicalstressorssuchasinvasivespecies.SequentialimplementationofHACCPandfeedbackintheiterativeHACCPprocessallowsfortechnically-basedjudgmentsconcerning,forexample,naturalresourcesortheuseofnaturalresources.ImplementingtheHACCPprocessservestoreduceadverseeffectspotentiallyassociatedwithaparticularmaterialorprocess,andprovidesguidancefortestingandevaluationofproductsorprocesses,throughapre-emptiveprocedurefocusedoninformationmostpertinenttoasystemx2019;scharacterization.Forexample,identificationofCCPsassurethatprocessesandpracticescanbemanagedtoachievehazardreduction.Fordifferentprocessesandsituations,HAmaybebasedonsubstantiallydifferentamountsandkindsof,forexample,biological,chemical,physical,andtoxicologicaldata,buttheidentificationofCCPsservingtoreducehazardiskeytosuccessfulimplementationofHACCP.HACCPshouldneverbeconsideredcompleteforalltime,andcontinuingreassessmentisacharacteristicofHACCPevaluations,especiallyifthereshouldbechangesin,forexample,productionvolumesofamaterial,oritsuseordisposalincreases,newusesarediscovered,ornewinformationonbiological,chemical,physical,ortoxicologicalpropertiesbecomesavailable.Similarly,HACCPshouldbeconsideredanongoingprocessservingasakeycomponentinengineeringpractices,forexample,relatedtoconstructionactivitiesandland-usechanges,andnaturalresourcemanagementpractices,forexample,relatedtohabitatuse,enhancement,andspeciesintroductionssuchasfish-stockingprograms.Periodicreviewofasystemx2019;sperformancewillhelpassurethatnewcircumstancesandinformationreceivepromptandappropriateattention.Inmanycases,considerationofadverseeffectsshouldnotendwithcompletionoftheHAandidentificationofCCPskeytothedevelopmentofcontrolmeasures.Additionalstepsmaysubsequentlyincluderiskassessment,anddecisionsconcerningacceptabilityofidentifiedhazardsandrisks,andmitigationactionspotentiallyapplicabletotheprocessorpracticethatinitiallymotivatedHACCP.1.1Thisguidedescribesastepwiseprocedureforusingexistinginformation,andifavailable,supportingfieldandlaboratorydataconcerningaprocess,materials,orproductspotentiallylinkedtoadverseeffectslikelytooccurintheenvironmentasaresultofaneventassociatedwithaprocesssuchasthedispersalofapotentiallyinvasivespeciesorthereleaseofmaterial(forexample,achemical)oritsderivativeproductstotheenvironment.1.2Hazardanalysis-criticalcontrolpoint(HACCP)evaluationisasimplelinearprocessoranetworkoflinearprocessesthatrepresentsthestructureofanyevent;thehazardanalysis(HA)dependsonthedataqualityanddataquantityavailablefortheevaluationprocess,especiallyasthatrelatestocriticalcontrolpoints(CCPs)characterizedincompletingHACCP.ControlmeasurestargetCCPsandserveaslimitingfactorsorcontrolstepsinaprocessthatreduceoreliminatethehazardsthatinitiatedtheHACCPevaluation.ThemainreasonforimplementingHACCPistopreventproblemsassociatedwithaspecificprocess,practice,material,orproduct.1.3ThisguideassumesthatthereaderisknowledgeableinspecificresourcemanagementorengineeringpracticesusedaspartoftheHACCPprocess.AlistofgeneralreferencesisprovidedforHACCPandimplementationofHAC......
【中国标准分类号】:A00
【国际标准分类号】:13_300
【页数】:18P.;A4
【正文语种】:英语


【英文标准名称】:Carbonblackforrubberindustry--Secondarycharacteristics--Part4:Determinationoflighttransmittanceoftolueneextract
【原文标准名称】:橡胶业用炭黑.二级特征.第4部分:甲苯提取物的光传递率的测定
【标准号】:JISK6218-4-2005
【标准状态】:作废
【国别】:日本
【发布日期】:2005-03-20
【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】:TechnicalCommitteeonChemicalProducts
【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,ゴム工業で原材料の配合剤として用いられるゴム用カーボンブラック(以下,カーボンブラヅクという。)の付随的特性のうち,トルエン着色透過度の求め方について規定する。トルエン着色透過度は,カーボンブラック表面から抽出される物質によってトルエンが着色される程度を,光の透過度で表したものである。この試験方法は,抽出物が多量に含まれるカーボンブラックには適用できない。
【中国标准分类号】:G49
【国际标准分类号】:83_040_20
【页数】:14P;A4
【正文语种】:日语