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EN 4678-2011 航空航天系列.航空航天结构焊件和铜焊.激光焊接金属材料接头.焊接质量.德文和英文版EN4678-2011

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【英文标准名称】:Aerospaceseries-Weldmentsandbrazementsforaerospacestructures-Jointsofmetallicmaterialsbylaserbeamwelding-Qualityofweldments;GermanandEnglishversionEN4678:2011
【原文标准名称】:航空航天系列.航空航天结构焊件和铜焊.激光焊接金属材料接头.焊接质量.德文和英文版EN4678-2011
【标准号】:EN4678-2011
【标准状态】:现行
【国别】:
【发布日期】:2012-01
【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】:
【英文主题词】:Aerospacetransport;Airtransport;Definitions;Inspection;Joints;Laserbeamwelding;Materials;Metallicmaterials;Quality;Solderedjoints;Solderings;Spacetransport;Specification(approval);Testing;Weldedjoints;Welding;Weldingengineering
【摘要】:
【中国标准分类号】:J33
【国际标准分类号】:25_160_40
【页数】:67P;A4
【正文语种】:英语


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【英文标准名称】:Plastics-Polycarbonate(PC)mouldingandextrusionmaterials-Designationsystemandbasisforspecifications
【原文标准名称】:塑料.聚碳酸酯(PC)模塑和挤塑材料.名称与符号系统和基本规范
【标准号】:BSENISO7391-1-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-03-31
【实施或试行日期】:2006-03-31
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分类;模压材料;数据块;命名体制;名称与符号;模塑材料;模制材料;塑料;聚碳酸酯;特性;试验;热塑性聚合物
【英文主题词】:Classification;Compressionmouldedmaterials;Datablocks;Designationsystems;Designations;Mouldingmaterials;Mouldings(shapedsection);Plastics;Polycarbonates;Properties;Testing;Thermoplasticpolymers
【摘要】:1.1ThispartofISO7391establishesasystemofdesignationforpolycarbonatethermoplasticmaterial,whichmaybeusedasthebasisforspecifications.1.2Thetypesofpolycarbonateplasticaredifferentiatedfromeachotherbyaclassificationsystembasedonappropriatelevelsofthedesignatorypropertiesa)viscositynumber;b)meltvolume-flowrate;c)Charpyimpactstrength;andoninformationabouttheintendedapplicationand/ormethodofprocessing,importantproperties,additives,colorants,fillersandreinforcingmaterials.1.3ThispartofISO7391isapplicabletothermoplasticpolyestersofcarbonicacidandaromaticdihydroxycompounds.Thepolyestermaybeahomopolymer,acopolymeroramixtureofthetwo.Itappliestomaterialsreadyfornormaluseintheformofpowder,granulesorpelletsandtomaterialsunmodifiedormodifiedbycolorants,additives,fillers,etc.1.4Itisnotintendedtoimplythatmaterialshavingthesamedesignationgivenecessarilythesameperformance.ThispartofISO7391doesnotprovideengineeringdata,performancedataordataonprocessingconditionswhichmayberequiredtospecifyamaterialforaparticularapplicationand/ormethodofprocessing.Ifsuchadditionalpropertiesarerequired,theyshallbedeterminedinaccordancewiththetestmethodsspecifiedinPart2ofthisInternationalStandard,ifsuitable.1.5Inordertospecifyathermoplasticmaterialforaparticularapplicationortoensurereproducibleprocessing,additionalrequirementsmaybegivenindatablock5(see3.1).
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:16P;A4
【正文语种】:英语


MIL-M-63045A, MILITARY SPECIFICATION: MANUALS, TECHNICAL: PREPARATION OF DEPOT MANUALS FOR DEPOT TEST, MEASUREMENT AND DIAGNOSTIC EQUIPMENT (15 NOV 1989) [S/S BY MIL-PRF-63045B]., This specification contains the requirements for the preparation of depot manuals (DM) covering operation, maintenance, and calibration procedures for depot test, measurement and diagnostic equipment (TMDE). These requirements are applicable to manuals for equipment which is used for diagnostic and acceptance testing of field equipment items returned to the depot for reconditioning.