ASTM E2657-2009 水混合金属工作液中内霉素测定的试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofEndotoxinConcentrationsinWater-MiscibleMetalworkingFluids
【原文标准名称】:水混合金属工作液中内霉素测定的试验方法
【标准号】:ASTME2657-2009
【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】:E34.50
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bioaerosols;endotoxin;endotoxinassay;endotoxinunits(EU);Gram-negativebacteria;Limulusamebocytelysate(LAL);metalworkingfluids;pyrogen
【摘要】:Thedeterminationofendotoxinconcentrationsinmetalworkingfluidsisaparameterthatcanbeusedindecision-makingforprudentfluidmanagementpractices(fluiddraining,cleaning,rechargingorbiocidedosages).Thistestmethodprovidesatestmethodforanalystswhoperformquantitativeendotoxinanalysesofwater-misciblemetalworkingfluids.1.1Thistestmethodcoversquantitativemethodsforthesamplinganddeterminationofbacterialendotoxinconcentrationsinwatermisciblemetalworkingfluids(MWF).1.2UsersofthistestmethodneedtobefamiliarwiththehandlingofMWF.1.3ThistestmethodgivesanestimateoftheendotoxinconcentrationinthesampledMWF.1.4ThistestmethodreplacesE2250.1.5Thistestmethodseekstominimizeinter-laboratoryvariationofendotoxindatabutdoesnotensureuniformityofresults.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E39
【国际标准分类号】:75_100
【页数】:4P.;A4
【正文语种】:英语