DIN 53602-1980 炭黑测定.取样
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来源:标准资料网
【英文标准名称】:Testingofcarbonblack;sampling
【原文标准名称】:炭黑测定.取样
【标准号】:DIN53602-1980
【标准状态】:作废
【国别】:德国
【发布日期】:1980-05
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:罐车;炭黑;样本;容器;填充剂;运载工具;抽样方法;取样;包装件;储存;烟灰;颜料
【英文主题词】:sampling;extenders;carbonblack;tankwagons;vehicles;samplingmethods;samples;soot;storage;containers;packages;pigments
【摘要】:
【中国标准分类号】:G49
【国际标准分类号】:5590
【页数】:2P;A4
【正文语种】:德语
【英文标准名称】:Testingsprayedconcrete-Part2:CompressivestrengthofyoungsprayedconcreteEnglishversionofDINEN14488-2:2006-09
【原文标准名称】:喷射混凝土试验.第2部分:新喷射混凝土的压缩力
【标准号】:EN14488-2-2006
【标准状态】:现行
【国别】:
【发布日期】:2006-09
【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】:抗压强度;混凝土;建筑;施工材料;就地;方法;灰浆;针入度计;喷射混凝土;材料强度;试验设备;试验报告;试验
【英文主题词】:Compressivestrength;Concretes;Construction;Constructionmaterials;Insitu;Methods;Mortars;Penetrometers;Sprayedconcrete;Strengthofmaterials;Testequipment;Testreports;Testing
【摘要】:
【中国标准分类号】:Q13
【国际标准分类号】:91_100_30
【页数】:12P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforDeterminingRadiopacityforMedicalUse
【原文标准名称】:医疗用辐射不透明度测定的标准试验方法
【标准号】:ASTMF640-2007
【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】:F04.15
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:实验室医学;医疗设备;医学科学;塑料;射线照片;测试
【英文主题词】:implants;radiopacity;surgicalapplications;surgicaldevices;surgicalimplants;testmethods;X-ray
【摘要】:Thesemethodsareintendedtodeterminewhetheramaterial,product,orpartofaproducthasthedegreeofradiopacitydesiredforitsapplicationasamedicaldeviceinthehumanbody.Thesemethodsallowforbothqualitativeandquantitativeevaluationindifferentcomparativesituations.1.1ThesetestmethodscoverthedeterminationoftheradiopacityofmaterialsandproductsutilizingX-raybasedtechniques,includingfluoroscopy,angiography,CT(computedtomography)andDEXA,alsoknownasDXA,(dualenergyX-rayabsorptiometry).Theresultsofthesemeasurementsareanindicationofthelikelihoodoflocatingtheproductwithinthehumanbody.1.2TypesofTests-Therearethreemethodsoftestsdescribed,differinginthemethodofdeterminingradiopacity.1.2.1MethodA-Radiopacityis(1)qualitativelydeterminedbyviewingimage(s)ofatestsampleandtheimagebackground,withorwithouttheuseofabodymimic,or(2)quantitativelydeterminedasaspecificdifferenceinopticaldensityorpixelintensitybetweentheimageofatestsampleandtheimagebackground,withorwithouttheuseofabodymimic.1.2.2MethodB-Radiopacityisdeterminedby(1)qualitativelycomparingimage(s)ofatestsampleandauser-definedstandardwithouttheuseofabodymimic,or(2)quantitativelydeterminingthespecificdifferenceinopticaldensityorpixelintensitybetweentheimageofatestsampleandtheimageofauser-definedstandardwithouttheuseofabodymimic.1.2.3MethodC-Radiopacityisdeterminedby(1)qualitativelycomparingimage(s)ofatestsampleandauser-definedstandardwiththeuseofbodymimicor(2)quantitativelydeterminingthespecificdifferenceinopticaldensityorpixelintensitybetweentheimageofatestsampleandtheimageofauser-definedstandardwiththeuseofabodymimic.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G32;C04
【国际标准分类号】:11_120_01;83_080_01
【页数】:4P.;A4
【正文语种】:
