SAE ARP4078 Storage, Use, and Care of Borescopes and Fibrescopes (Flexible Borescopes)
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Product Code:SAE ARP4078
Title:Storage, Use, and Care of Borescopes and Fibrescopes (Flexible Borescopes)
Issuing Committee:Eg-1 Aerospace Propulsion Systems Support Equipment
Scope: This aerospace recommended practice (ARP) addresses the care, use, and training required to employ an effective borescope inspection program. Five subsections are included that cover training, storage, preoperational inspections, operation, and postoperational care related to both rigid and flexible borescopes. Throughout this ARP, proper borescope system nomenclature and terminology are utilized as specified in SAE ARP4022, Borescope Inspection System Definitions.
【英文标准名称】:Mechanicalstandardizationofsemiconductordevices.Generalrulesforthepreparationofoutlinedrawingsofsurfacemountedsemiconductordevicepackages.Designguidelinesforfine-pitchlandgridarray(FLGA)
【原文标准名称】:半导体装置的机械标准化.表面安装半导体装置封装外形图制备的通用规范.细微间距栅级阵列(FLGA)的设计指南
【标准号】:BSEN60191-6-12-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-08-31
【实施或试行日期】:2011-08-31
【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】:
【英文主题词】:Casedrawing;Components;Connectingdimensions;Connections;Definitions;Design;Dimensions;Drawings;Electricenclosures;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Enclosures;Engineeringdrawings;Erecting(constructionoperation);Gridsystems;Guidebooks;Guidelines;Illustrations;Integratedcircuits;LandGridArray;Marking;Matrices;Mechanic;Packages;Rectangularshape;Semiconductordevices;Semiconductorpackage;Semiconductors;SMD;Surfacemounting;Surfacemountingdevices;Symbols;Types
【摘要】:ThispartofIEC60191providesstandardoutlinedrawings,dimensions,andrecommendedvariationsforallfine-pitchlandgridarraypackages(FLGA)withterminalpitchof0,8mmorless.
【中国标准分类号】:L40
【国际标准分类号】:31_080_01
【页数】:24P.;A4
【正文语种】:英语
Product Code:SAE AMS4420
Title:Magnesium Alloy Castings, Sand 6al 3zn, as Cast
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers a magnesium alloy in the form of sand castings. These castings have been used typically for parts operating in service up to 300 degrees F (149 degrees C), but usage is not limited to such applications.