QJ 520-1980 抗剪90℃沉头环槽铆钉
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来源:标准资料网
基本信息
标准名称: | 抗剪90℃沉头环槽铆钉 |
中标分类: |
航空、航天 >>
航空器与航天器零部件 >>
紧固件 |
替代情况: | 被QJ 3249.2-2005代替 |
发布日期: | 1980-07-01 |
实施日期: | 1982-01-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 2页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 航空 航天 航空器与航天器零部件 紧固件
Product Code:SAE AMS2435
Title:Coating, Tungsten Carbide-Cobalt Coating, Detonation Process (NONCURRENT Jun 2007)
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:【英文标准名称】:Styrene-MaleicAnhyrideMaterials(S/MA),Specificationfor(08.03)
【原文标准名称】:苯乙烯-马来酐材料规格
【标准号】:ANSI/ASTMD4634-1986
【标准状态】:作废
【国别】:美国
【发布日期】:1986
【实施或试行日期】:1987-02-24
【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】:苯乙烯;塑料
【英文主题词】:plastics;styrene
【摘要】:Thisspecificationcoversstyrene-maleicanhydridematerialssuitableformoldingorextrusion.Thisspecificationdoesnotapplytoalloysorblendsofstyrene-maleicanhydridematerialswithnon-elastomericthermoplastics.Styrene-maleicanhydridematerials,beingthermoplastic,arereprocessableandrecyclable.Thisspecificationallowsfortheuseofthosematerialsprovidedthatallthespecificrequirementsofthisspecificationaremet.Thepropertiesincludedinthisstandardarethoserequiredtoidentifythecompositionscovered.Theremaybeotherrequirementsnecessarytoidentifyparticularcharacteristicsimportanttospecializedapplications.Thesewillbeagreeduponbetweentheuserandthesupplier,byusingthesuffixesasgiveninSection.Thisclassificationsystemandsubsequentlinecallout(specification)areintendedtoprovidemeansofcallingoutpropertiesofplasticmaterialsusedinthefabricationofenditemsorparts.Itisnotintendedfortheselectionofmaterials.Materialsshouldbeselectedbythosehavingexpertiseintheplasticsfieldaftercarefulconsiderationofthedesignandtheperformancerequiredofthepart,theenvironmenttowhichitwillbeexposed,thefabricationprocesstobeemployed,costsinvolved,andtheinherentpropertiesofthematerialotherthanthosecoveredbythisclassificationsystem.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thefollowingprecautionarycaveatpertainsonlytothetestmethodsportion,Section11,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note1ThereisnoequivalentorsimilarISOstandardforS/MA.
【中国标准分类号】:G16
【国际标准分类号】:83_080_20
【页数】:
【正文语种】:英语