您的位置: 标准下载 » 国内标准 » 行业标准 »

HB 3026-1977 铜锤

时间:2024-05-14 12:54:36 来源: 标准资料网 作者:标准资料网 阅读:9462
下载地址: 点击此处下载
基本信息
标准名称:铜锤
中标分类: 航空、航天 >> 航空器与航天器制造用设备 >> 工具
发布日期:1979-02-02
实施日期:1979-05-01
首发日期:
作废日期:
出版日期:
页数:3页
适用范围

没有内容

前言

没有内容

目录

没有内容

引用标准

没有内容

所属分类: 航空 航天 航空器与航天器制造用设备 工具
【英文标准名称】:SpecificationforPressureVesselPlates,AlloySteel,9PercentNickel,Double-NormalizedandTempered
【原文标准名称】:压力容器用经二次正火及回火处理的含9%镍的合金钢板规范
【标准号】:ANSI/ASTMA353/A353M-1993
【标准状态】:作废
【国别】:美国
【发布日期】:1993
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:压力容器;钢
【英文主题词】:pressurevessels;steels
【摘要】:
【中国标准分类号】:J74;H48
【国际标准分类号】:77_140_30
【页数】:
【正文语种】:英语


【英文标准名称】:StandardPracticesforVisualInspectionandGradingofFabricsUsedforInflatableRestraints
【原文标准名称】:充气减震织物的外观检查和等级评定的标准实施规程
【标准号】:ASTMD5426-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D13.20
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:airbag;cushion;grading;imperfection;inflatablerestraint;inspection;Airbagmaterials/applications;Defects;Grading--textiles;Imperfection;Inflatablerestraints;Inspection;Woventextilefabrics
【摘要】:Thesepracticesaresuitableforincorporationinaspecification.Anyreferencetomaterialorcushionspecificationinthesepracticesshallmeananysimilaragreementbetweenthepurchaserandsupplierrelatingtotheinspectionandacceptanceoffabricintendedforinflatablerestraintuse.Thesepracticesconstitutetheterminology,conditions,equipment,andproceduresbywhichrollsofinflatablerestraintfabricsorcutpartsareinspectedandgraded.Aspecificationincorporatingthesepracticesmaydeviatefromthemtoaccountforconsiderationsoffabricproperty,materialhandlingequipment,orinflatablerestraintcushiondesign,oracombinationthereof.Wheneversuchdeviationsfromstandardoccur,theyarerecordedinthereport.Thesepracticesacknowledgethat,inthenormalcourseofproduction,acceptablerollsoffabricwillbeproducedcontainingimperfections;subsequently,pieceswillbecutfromtherollsandthosepiecesthatcontainimperfectionsrestrictedinTables1-5willbeculledatthattime.Theaccuracyintheresultsfromvisuallyinspectingfabricusingthesepracticesisaffectedbytheabilityoftheinspectortodetect,identify,andevaluatetheseverityofanimperfectioninamovingfabricorinacutpart.Suchabilitycanbeaffectedbyvisualacuity,viewingdistance,fabrictraversespeed,lightingconditions,inspectordisciplineandtraining,andtheavailabilityandaccuracyofsuitablevisualaids.Systematicbiasmayresultfromusingthesepracticeswhenevertheprecisionorscaleofthevisualaidsusedtoidentifyandquantifyimperfectionsdiffersbetweenthepurchaserandsupplier.1.1Thesepracticescoverproceduresfortheinspectionandgradingofcoatedanduncoatedwovenflatandone-piecewoven(OPW)fabrics,andfortheinspectionandcullingofcutpartsmadeofsuchfabrics,allofwhichareusedinthemanufactureofinflatablerestraintcushions.1.2Foreaseofreference,thescope,summaryofpractice,significanceanduse,apparatus,sampling,procedure,andreportsectionsarelistedseparatelyforeachinspectionpractice.InspectionPractice
Section


FabricRolls
7
CutPiecesx0026;OPW
8