DIN EN 12390-2 Berichtigung 1-2012 硬化混凝土试验.第2部分:强度试验用试件的制作和养护.德文版本EN12390-2-2009,DINEN12390-2-2009-08的技术勘误
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【英文标准名称】:Testinghardenedconcrete-Part2:Makingandcuringspecimensforstrengthtests;GermanversionEN12390-2:2009,CorrigendumtoDINEN12390-2:2009-08
【原文标准名称】:硬化混凝土试验.第2部分:强度试验用试件的制作和养护.德文版本EN12390-2-2009,DINEN12390-2-2009-08的技术勘误
【标准号】:DINEN12390-2Berichtigung1-2012
【标准状态】:现行
【国别】:德国
【发布日期】:2012-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Compacting;Concretemixes;Concretestructures;Concretes;Construction;Constructionmaterials;Freshconcrete;Production;Ready-mixedconcrete;Samplingmethods;Solidconcrete;Storage;Strengthtests;Testspecimens;Testing
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:2P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforAnalysisofBenzenebyGasChromatography
【原文标准名称】:气相色谱法分析苯的标准试验方法
【标准号】:ASTMD4492-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D16.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分析;芳族化合物;芳烃;苯;色谱法;涂料;溶剂
【英文主题词】:benzene;gaschromatography;purity
【摘要】:Thistestmethodissuitablefordeterminingtheconcentrationsofknownimpuritiesinfinishedbenzeneandforuseasanintegralqualitycontroltoolwherebenzeneiseitherproducedorusedinamanufacturingprocedure.Itisgenerallyappliedtoimpuritiessuchasnonaromaticscontainingninecarbonsorless,toluene,C8aromatics,and1,4-dioxane.Absolutepuritycannotbedeterminedifunknownimpuritiesarepresent.TestMethodD852isgenerallyusedasacriteriafordeterminingtheabsolutepurity.1.1Thistestmethodcoversthedeterminationofnormallyoccurringtraceimpuritiesin,andthepurityof,finishedbenzenebygaschromatography.1.2Thistestmethodisapplicableforbenzenepuritiesof99.80weight%orhigher.1.3Thelowerlimitofdetectionfortotalnon-aromaticimpuritiesis0.005weight%.Thelowerlimitofdetectionforindividualaromatichydrocarbonimpuritiesin0.001weight%.Thelowerlimitofdetectionfor1,4-dioxaneis0.0005weight%.1.4Indeterminingtheconformanceofthetestresultsusingthismethodtoapplicablespecifications,resultsshallberoundedoffinaccordancewiththeroundingoffmethodofPracticeE29.1.5&solely-SI-units;Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,seeSection8.
【中国标准分类号】:G16
【国际标准分类号】:71_080_15
【页数】:4P.;A4
【正文语种】:
Product Code:SAE J737
Title:Hole Spacing for Scraper and Dozer Cutting Edges
Issuing Committee:Mtc1, Loaders, Crawlers, Scrapers And Mounted Attachments
Scope:This standard is intended for cutting edge sections used on:a. Tractor-scrapers as described in SAE J1057 and J728b. Dozers as described in SAE J729. These cutting edges are further defined in SAE J738 for cross section and SAE J740 and J1580 for hole conformation. (Note: Some inch dimentions in this standard are not equivalent to the corresponding millimeter figures because values which are widely used have been adapted.This standard specifies hole placement along with length and width of the cutting edge.