【英文标准名称】:StandardSpecificationforIndustrialPerforatedPlateandScreens(SquareOpeningSeries)
【原文标准名称】:工业用多孔板及筛(方孔系列)的标准规范
【标准号】:ASTME454-1980(2004)
【标准状态】:现行
【国别】:
【发布日期】:1980
【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】:E29.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:薄板材;钢;多孔板;穿孔板;实验室器皿;板;防护屏蔽;多孔的;规范(验收)
【英文主题词】:industrialperforatedplate;industrialscreens;openings;particlesize;perforatedopenings;perforatedplate;screens
【摘要】:1.1Thisspecificationcoversthesizesofsquareopeningperforatedplateandscreensforgeneralindustrialuses,includingtheseparatingorgradingofmaterialsaccordingtodesignatednominalparticlesize,andlistsstandardsforopeningsfrom5in.(125mm)to0.127(1/8)in.(3.35mm)punchedwithbarsizesandthicknessesofplateforvariousgradesofservice.MethodsofcheckingindustrialperforatedplateandscreensareincludedasinformationintheAppendix.1.2Thisspecificationdoesnotapplytoperforatedplateorscreenswithround,hexagon,slotted,orothershapedopenings.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A28
【国际标准分类号】:19_120
【页数】:11P.;A4
【正文语种】:


【英文标准名称】:Attachmentmaterialsforelectronicassembly-Part1-3:requirementsforelectronicgradesolderalloysandfluxedandnon-fluxedsolidsoldersforelectronicsolderingapplications.
【原文标准名称】:电子组件用连接材料.第1-3部分:电子焊接用电子级钎焊合金及有焊剂和无焊剂的固体焊料的要求
【标准号】:NFC90-700-1-3-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-09-01
【实施或试行日期】:2002-09-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:焊锡;钎焊;名称与符号;质量保证;助熔剂(材料);合金;组分;规范(验收);试验;质量;合格;使用;电子工程;检验;钎焊合金;定义;应用;分类
【英文主题词】:Alloys;Applications;Classification;Composition;Definition;Definitions;Designations;Electronicengineering;Fluxes(materials);Inspection;Qualifications;Quality;Qualityassurance;Solderalloys;Solderings;Solders;Specification(approval);Testing;Use
【摘要】:
【中国标准分类号】:L24
【国际标准分类号】:25_160_50;31_190
【页数】:16P.;A4
【正文语种】:其他