【英文标准名称】:Dentistry-Graphicalsymbolsfordentalinstruments(ISO21531:2009);EnglishversionofDINENISO21531:2009-08
【原文标准名称】:牙科.牙科器械的图形符号(ISO21531:2009),DINENISO21531:2009-08的英文版本
【标准号】:DINENISO21531-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-08
【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】:牙科器械;牙科学;名称与符号;图形符号;图形符号;尺寸;规范(验收);符号;术语
【英文主题词】:Dentalinstruments;Dentistry;Designations;Graphicsymbols;Pictographs;Size;Specification(approval);Symbols;Terms
【摘要】:ThisInternationalStandardpresentsaseriesofgraphicalsymbolsfordentalinstruments.Theyaresetoutparticularlyforthisareaofdentistryorcorrespondingspecificareaswithindentistry.GeneralsymbolsaretakenfromrelevantISO,IECorotherinternationaldocuments.Severalnewsymbolspresentedbymanufacturersorusershavebeenadded.Becausemanydentalproductsareconsideredinsomecasesasmedicaldevicesandinsomecasesnotasmedicaldevices,indentistrytherestrictedusageofthesymbolsspecifiedinISO15223isconsideredasnotpractical.ItistheintentionofthisInternationalStandardtoexpandtheapplicationareaofsomegraphicalsymbolsspecifiedinISO15223tothewholeareaofdentistry.ThereforethesesymbolsarelistedinthisInternationalStandardtogetherwiththeirsourcedocument.NOTEInadditiontotermsusedintwoofthethreeofficialISOlanguages(English,FrenchandRussian),thisInternationalStandardgivestheequivalenttermsintheGermanlanguage;thesearepublishedundertheresponsibilityofthememberbodyforGermany(DIN).However,onlythetermsgivenintheofficiallanguagescanbeconsideredasISOterms.
【中国标准分类号】:C33
【国际标准分类号】:01_080_20;01_080_99;11_060_01
【页数】:19P.;A4
【正文语种】:英语


【英文标准名称】:Bitumenandbituminousbinders-DeterminationofFraa?breakingpoint;GermanversionEN12593:1999
【原文标准名称】:沥青和沥青粘合剂.法式断裂点测定
【标准号】:DINEN12593-2000
【标准状态】:作废
【国别】:德国
【发布日期】:2000-04
【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】:石油产品;脆性;稳定性(机械性能);名称与符号;粘合剂;路面(道路);裂纹;断裂点;公路建设;沥青;沥青;道路;检验;试验;特性;测定;沥青粘合剂;材料试验;定义;弗拉斯;规范(验收);建筑;断裂;材料;施工材料
【英文主题词】:Bindingagents;Bitumens;Bituminous;Bituminousbinders;Breakingpoint;Brittleness;Consistency(mechanicalproperty);Construction;Constructionmaterials;Definition;Definitions;Designations;Determination;Flaws;Fraa?;Fracture;Inspection;Materials;Materialstesting;Pavements(roads);Petroleumproducts;Properties;Roadconstruction;Roads;Specification(approval);Testing
【摘要】:Thedocumentspecifiesamethodfordeterminingthebrittlenessofpavinggradebitumenatlowtemperature.Asampleofbituminousbinderisappliedonametalplatetoaneventhickness.Thisplateissubmittedtoaconstantcoolingrateandflexedrepeatedlyuntilbinderlayerbreaks;thetemperatureatwhichthefirstcrackappearsisreportedastheFraa?breakingpoint.
【中国标准分类号】:E43
【国际标准分类号】:75_140;91_100_50
【页数】:12P.;A4
【正文语种】:德语