ANSI/NEMA MW1000-1997 Revision No. 4&5-2003 磁线

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【英文标准名称】:StandardPracticeforExaminationandSamplingofHardenedConcreteinConstructions
【原文标准名称】:建筑用硬化混凝土检测和取样的标准实施规程
【标准号】:ASTMC823/C823M-2007
【标准状态】:现行
【国别】:美国
【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】:C09.65
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:construction;coring;deterioration;exposurecondition;fieldinspection;hardenedconcrete;performance;petrographicexamination;photograph;representativesample
【摘要】:Theexaminationmayprovideabasisforlayingoutinsitutestingoftheconcrete.Thesamplingcanprovidematerialsforpetrographicexamination,inaccordancewithPracticeC856,chemicalorphysicalanalyticalprocedures,oranyofawidevarietyofdestructiveornondestructiveteststodeterminephysical,mechanical,orstructuralpropertiesoftheconcrete.Theresultsofexaminationandsamplingcarriedoutinaccordancewiththispracticemaybeusedforavarietyofpurposesandtoserveavarietyofobjectives,someofwhicharediscussedintheProceduralPlanSection.1.1Thispracticeoutlinesproceduresforvisualexaminationandsamplingofhardenedconcreteinconstructions.Referenceismadetotheexaminationandsamplingofconcreteinprefabricatedbuildingunits,precastproducts,andlaboratoryspecimens.1.2Thevaluesstatedineitherinch-poundunitsorSIunitsshallberegardedseparatelyasstandard.Inch-poundunitsareshowninparentheses.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:7P.;A4
【正文语种】:英语


【英文标准名称】:Specificationforlimestoneformakingcolourlessglasses
【原文标准名称】:制造无色玻璃用石灰岩规范
【标准号】:BS3108-1980
【标准状态】:现行
【国别】:英国
【发布日期】:1980-09-30
【实施或试行日期】:1980-09-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:含量测定;抽样方法;检验;筛选(大小);燃烧试验法;铁;试样;无色玻璃;玻璃;化学成分;容量分析;镁无机化合物;有机物质测定;试验条件;一氧化物;二氧化硅;氧化钙;石灰岩;样本;化学分析和试验;氧化铝;分光光度法
【英文主题词】:aluminiumoxide;silicondioxide;chemicalcomposition;determinationofcontent;screening(sizing);chemicalanalysisandtesting;samples;glass;combustiontestmethods;spectrophotometry;volumetricanalysis;magnesiuminorganiccompounds;samplingmethods;colourlessglass;iron;testingconditions;monoxides;organicmatterdetermination;calciumoxide;limestone;inspection
【摘要】:Specifiesthechemicalcompositionandtestmethodsforitsdeterminationarespecifiedforlimestoneforglasswithnoappreciabletint.Sampling,sizegradingandinspectionforcontaminationmethodsaregiven.
【中国标准分类号】:D53
【国际标准分类号】:81_040_10
【页数】:12P.;A4
【正文语种】:英语