MIL-T-594B
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来源:标准资料网
MIL-T-594B, MILITARY SPECIFICATION: TEST SET, ARMATURE AND STATOR (17 SEP 1974)., This specification covers the Test Sets (growlers) for locating defective circuits in armatures or stators in rotating electrical machines.
【英文标准名称】:Waterquality-DetectionandenumerationofEscherichiacoliandcoliformbacteria-Part1:Membranefiltrationmethod
【原文标准名称】:水质地表水和废水中大肠杆菌和大肠杆菌类的检测和计数第1部分:滤膜过滤法
【标准号】:ISO9308-1-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-09
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC147
【标准类型】:()
【标准水平】:()
【中文主题词】:水质;基准方法;含量测定;过滤;细菌学质量;膜过滤;分析;水质试验;大肠杆菌类;细菌计数方法;微生物;过滤法;验证;细菌纲;质量;水;大肠杆菌;测定;饮用水;试验;标准方法;定义;微生物分析
【英文主题词】:Analysis;Bacteria;Bacteriacountmethods;Bacteriologicalquality;Coliformbacteria;Definitions;Determination;Determinationofcontent;Escherichiacoli;Filtration;Filtrationmethod;Membranefiltration;Microbiologicalanalysis;Microorganisms;Potablewater;Quality;Referencemethods;Standardmethods;Testing;Verification;Water;Waterquality;Watertesting
【摘要】:ThispartofISO9308describesareferencemethod(StandardTest)forthedetectionandenumerationofEscherichiacoliandcoliformbacteriainwaterforhumanconsumption.TheStandardTestisbasedonmembranefiltration,subsequentcultureonadifferentialagarmediumandcalculationofthenumberoftargetorganismsinthesample.TheStandardTesthasalowselectivity,allowingthedetectionofinjuredbacteria.Duetothelowselectivity,backgroundgrowthcaninterferewiththereliableenumerationofcoliformbacteriaandE.coli,forexampleinsomedrinkingwaters,likeshallowwellwaters,thathavenotbeendisinfectedandyieldahighbackgroundgrowth.ThispartofISO9308isthereforeespeciallysuitablefordisinfectedwaterandotherdrinkingwatersoflowbacterialnumbers.ThispartofISO9308includesarapidmethod(RapidTest)forthedetectionofE.colionlywithin24hinwaterforhumanconsumption,whichcanbeusefulinspecialcaseswheninformationisneededquickly.TheRapidTestisbasedonmembranefiltration,subsequentcultureunderselectiveconditionsandcalculationofthenumberofE.coliinthesample.StandardandRapidTestsdescribedinthispartofISO9308areapplicabletootherkindsofwaterprovidedthatsuspendedmatterorbackgroundfloradoesnotinterferewithfiltration,cultureandcounting.
【中国标准分类号】:Z16
【国际标准分类号】:07_100_20
【页数】:10P;A4
【正文语种】:英语
基本信息
| 标准名称： | 进风过滤器 |
| 中标分类： |
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| 发布日期： | |
| 实施日期： | 1991-01-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 22页 |
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