【英文标准名称】:StandardGuideforBloodCleaningEfficiencyofDetergentsandWasher-Disinfectors
【原文标准名称】:洗涤剂和垫圈消毒器的血液清洁效果的标准指南
【标准号】:ASTMD7225-2006
【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】:D12.16
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:血液;清洁处理;洗涤剂;消毒器;效率;垫圈
【英文主题词】:bloodcleaningefficiency;detergent;washer-disinfector
【摘要】:Significance8212;Driedbloodrepresentsasignificantchallengetocleaningsurgicalinstruments.Thewater-solublecomponentsofbloodareeasilyrenderedinsolublewhenexposedtoheat,chemicalsolutions,ortimeatroomtemperature.Thewaterinsolublecomponentofbloodisfibrinbuiltupduringcoagulation.Theseproteinsbindquitereadilytothesurfacesofsurgicalinstrumentsmakingthemdifficulttoremoveevenwiththeaidofchemicalcleaningagents.Instrumentscontaminatedwithbloodresidueafterreprocessingrepresentasignificantthreatforinfectiontohealthcareworkersandpatients.Healthcarefacilitiestypicallyemploytheuseofautomatedinstrumentwashers.Thesedevicescombinemechanicalactionalongwithchemicalcleaningagentsinastagedcleaningcycledesignedtothoroughlycleansurgicalinstruments.Tofunctionproperly,thesemachinesmustbeperformingattargetedmechanicalefficiencyanddeliverthecorrectchemicalcleaningagentsatthecorrecttemperature,atthecorrectdosageforthecorrectperiodoftime.Use8212;Theregular,periodicuseofthebloodsoiltestisasystemicchallengetothefunctioningofanautomatedwasher.Toproperlychallengethecleaningdevice,thetestmustbeanalogoustoboththedriedbloodsoilandtothephysicalbarrierspresentedbysurgicalinstruments.Thesephysicalbarriersincludetheboxlock,orpivotjointofahingedinstrument,theserratedtips,andcrevicesofsurgicalinstruments.Onthetestcoupon,thecomponentsofbloodmimicthestateofdriedbloodoninstruments.Bymountingthesoiledcouponinaplasticholderthephysicalbarriersrepresentedbycracksandcrevicesofinstruments(forexample,boxlocks)aremimicked.Usersareprovidedwithaninterpretationguidethataidsthemininterpretingresultsthatarelessthanoptimal.Forinstance,failuretoremovethefibrinlayerofbloodsoil(whichiswaterinsoluble)indicatesaproblemwiththechemicalcleaningagent(s).Failuretoevenlyremoveahemoglobinsoilindicatesamechanicalfailure.Failuretoremoveanysoilindicateseitheracatastrophicmechanicalfailure,orinappropriatesettingsfortheinitialrinsestage.1.1Thisguideisbasedonastandardizedtestsoilcorrelatingtocoagulatedbloodsuitableforscreeningtestsandtheevaluationofthecleaningefficiencyofwasher-disinfectorsusedforreprocessingofsurgicalinstruments.Thisguidestrictlydealswithcleaninganddoesnotdescribeanymethodsthatarerelatedtodisinfection.SeetheReferencedDocumentsinSection2foradditionalinformation.1.2ThevaluesgiveninSIunitsaretobeconsideredthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y43
【国际标准分类号】:11_100_30
【页数】:3P.;A4
【正文语种】:
基本信息
标准名称: | 滚动轴承零件 碳钢球渗碳热处理技术条件 |
中标分类: |
机械 >>
通用零部件 >>
滚动轴承 |
替代情况: | 替代JB/CQ/T 131-91;被JB/T 8566-2008代替 |
发布部门: | 全国滚动轴承标准化技术委员会 |
发布日期: | 1997-04-15 |
实施日期: | 1998-01-01 |
首发日期: | 1900-01-01 |
作废日期: | 2008-09-01 |
归口单位: | 全国滚动轴承标准化技术委员会 |
出版日期: | 1900-01-01 |
页数: | 10 页 |
批文号: | 机械科[1997]279号 |
适用范围
JB/T 8569-1997 本标准是对JB/CQ/T 131-91《碳钢球渗碳热处理技术条件》的修订,作为行标首次制订。 本标准规定了采用符合GB 699《优质碳素结构钢技术条件》的10、15优质碳素结构钢或含碳量和机械性能与其接近的碳钢制造的碳钢球的渗碳和淬回火技术要求、检查方法与检验规则。 本标准适用于碳钢球渗碳热处理质量检验。有特殊要求的碳钢球,其渗透碳热处理质量应按产品图样的有关规定执行。
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所属分类: 机械 通用零部件 滚动轴承