EN 15788-2009 牲畜饲料.肠球菌的分离和计数,德文版本EN15788:2009

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【英文标准名称】:Animalfeedingstuffs-IsolationandenumerationofEnterococcus(E.faecium)spp.;GermanversionEN15788:2009
【原文标准名称】:牲畜饲料.肠球菌的分离和计数,德文版本EN15788:2009
【标准号】:EN15788-2009
【标准状态】:现行
【国别】:
【发布日期】:2009-12
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Additives;Agriculturalproducts;Agriculture;Animalfeed;Bacillus;Bacteria;Bacteriacountmethods;Chemicalanalysisandtesting;Colonycounttechniques;Counting;Definitions;Determinationofcontent;Enterococci;Incubation;Inoculation;Instruments;Inter-laboratorytests;Investigationmethods;Methodsofanalysis;Microanalysis;Microchemicalanalysis;Microcolonycounts;Micro-organisms;Morphology;Samples;Samplingmethods;Separation;Systemology;Testreport
【摘要】:
【中国标准分类号】:B46
【国际标准分类号】:65_120
【页数】:16P.;A4
【正文语种】:英语


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【英文标准名称】:StandardSpecificationforLightweightAggregatesforConcreteMasonryUnits
【原文标准名称】:混凝土圬工单位用轻质集料的标准规范
【标准号】:ASTMC331-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:轻集料;建筑;砖石工程;混凝土;集料;施工材料
【英文主题词】:aggregates;concretes;constructionmaterials;construction;masonry;lightweightaggregates
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:
【正文语种】:英语


【英文标准名称】:TestMethodfortheDeterminationofOxygenatesinGasolinebyGasChromotographyandOxygenSelectiveFlameIonizationDetection(05.03)
【原文标准名称】:气相色谱和选择性燃烧氧化电离法测定汽油氧化的方法
【标准号】:ANSI/ASTMD5599-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:气相色谱法;汽油
【英文主题词】:Alcohols;Ethanol;Gaschromatography;Gasoline;Methanol;Oxygen;Oxygenates;Petroleumproducts;Tests
【摘要】:Thistestmethodcoversagaschromatographicprocedureforthequantitativedeterminationoforganicoxygenatedcompoundsingasolinehavingafinalboilingpointnotgreaterthan220?Candoxygenateshavingaboilingpointlimitof130?C.Itisapplicablewhenoxygenatesarepresentinthe0.1to20%bymassrange.Thistestmethodisintendedtodeterminethemassconcentrationofeachoxygenatecompoundpresentinagasoline.Thisrequiresknowledgeoftheidentityofeachoxygenatebeingdetermined(forcalibrationpurposes).However,theoxygen-selectivedetectorusedinthistestmethodexhibitsaresponsethatisproportionaltothemassofoxygen.Itis,therefore,possibletodeterminethemassconcentrationofoxygencontributedbyanyoxygenatecompoundinthesample,whetherornotitisidentified.Totaloxygencontentinagasolinemaybedeterminedfromthesummationoftheaccuratelydeterminedindividualoxygenatedcompounds.Thesummedareaofother,uncalibratedorunknownoxygenatedcompoundspresent,maybeconvertedtoamassconcentrationofoxygenandsummedwiththeoxygenconcentrationoftheknownoxygenatedcompounds.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语