DIN 19805-1977 石棉水泥压力管道用铸铁的专用铸件.弯管头
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来源:标准资料网
【英文标准名称】:Castironspecialcastingsforasbestoscementpressurepipelines;bends
【原文标准名称】:石棉水泥压力管道用铸铁的专用铸件.弯管头
【标准号】:DIN19805-1977
【标准状态】:作废
【国别】:德国
【发布日期】:1977-09
【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】:铸铁;压力管;石棉水泥;作标记;尺寸;石棉水泥管;管;配件;试验压力
【英文主题词】:pipes;asbestoscementpipes;cast-iron;marking;pressurepipes;dimensions;asbestoscement;testpressure;castiron;fittings
【摘要】:Castironspecialcastingsforasbestoscementpressurepipelines;bends
【中国标准分类号】:J15
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:德语
【英文标准名称】:Jewellery-Determinationofpalladiuminpalladiumjewelleryalloys-Inductivelycoupledplasma(ICP)solution-spectrometricmethodusingyttriumasinternalstandardelement
【原文标准名称】:珠宝.钯珠宝合金中钯的测定.用钇作为内部标准元素的感应耦合等离子体(ICP)溶液光谱测定法
【标准号】:ISO11495-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC174
【标准类型】:()
【标准水平】:()
【中文主题词】:合金;化学分析和测试;浓缩;定义;密度;测定;含量测定;细度;感应耦合等离子体;珠宝;质量浓度;数学计算;测量;方法;钯;含钯合金;抽样方法;光谱测定法;试验设备;测试;钇
【英文主题词】:Alloys;Chemicalanalysisandtesting;Concentration;Definitions;Density;Determination;Determinationofcontent;Fineness;ICP;Jewellery;Massconcentration;Mathematicalcalculations;Measurement;Methods;Palladium;Palladium-containingalloys;Samplingmethods;Spectrometry;Testequipment;Testing;Yttrium
【摘要】:ThisInternationalStandarddescribesamethodforthedeterminationofpalladiuminpalladiumjewelleryalloys,preferablywithintherangeoffinenessspecifiedinISO9202,bymeansofinductivelycoupledplasma(ICP)emissionspectrometry.Thepreferredpalladiumcontentofthealloysliesbetween500%o(partsperthousand)and950%opalladium.NOTEThismethodcanbeusedtoanalyseothercontentsofpalladium.Palladiumjewelleryalloyscancontainsilver,indium,gallium,copper,cobalt,nickel,tinandruthenium.Thepresenceofthesealloyingelementshasnotbeenobservedtointerferewiththedeterminationmethod.Ifotherelementsarealloyed,acheckismadeastowhetheranyinterferenceoccurs.
【中国标准分类号】:Y88
【国际标准分类号】:39_060
【页数】:6P;A4
【正文语种】:英语
Product Code:SAE ARP5414
Title:Aircraft Lightning Zoning
Issuing Committee:Ae-2 Lightning Committee
Scope:This SAE Aerospace Recommended Practice (ARP) defines lightning strike zones and provides guidelines for locating them on particular aircraft, together with examples. The zone definitions and location guidelines described herein are applicable to Parts 23, 25, 27, and 29 aircraft. The zone location guidelines and examples are representative of in-flight lightning exposures.
