【英文标准名称】:StandardTestMethodforTack-FreeTimeofElastomericSealants
【原文标准名称】:弹性密封胶消粘时间的标准试验方法
【标准号】:ASTMC679-1987
【标准状态】:作废
【国别】:美国
【发布日期】:1987
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑材料;持久性;粘;消粘;试验;密封层(剂);弹性体
【英文主题词】:tack-free;sealants;sealants;elastomers;tack;buildingmaterials;persistence;testing
【摘要】:
【中国标准分类号】:Q24
【国际标准分类号】:83_060;91_100_50
【页数】:3P;A4
【正文语种】:英语


【英文标准名称】:StandardSpecificationforQualityAssuranceRequirementsforCarbonandAlloySteelWire,Rods,andBarsforMechanicalFasteners
【原文标准名称】:机械紧固件用碳合金钢丝、条和棒质量保证要求的标准规范
【标准号】:ASTMF2282-2003(2009)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:F16.93
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:carbonandalloysteel;mechanicalfasteners;qualityassurance;wire,rods,andbars;Alloysteelboltingmaterials--specifications;Alloysteelwire--specifications;Carbonsteelwire/rod/bars--specifications;Mechanicalfasteners;Nuts--specificatio
【摘要】:1.1Thisspecificationestablishesqualityassurancerequirementsforthephysical,mechanical,andmetallurgicalrequirementsforcarbonandalloysteelwire,rods,andbarsincoilsintendedforthemanufactureofmechanicalfastenerswhichincludes:bolts,nuts,rivets,screws,washers,andspecialpartsmanufacturedcold.Note18212;TheSteelIndustryusesthetermx201C;qualityx201D;todesignatecharacteristicsofamaterialwhichmakeitparticularlywellsuitedtoaspecificfabricationand/orapplicationanddoesnotimplyx201C;qualityx201D;intheusualsense.1.2Wiresizerangeincludes0.062to1.375in.1.3Rodsizerangeusuallyincludes7/32in.(0.219)to47/64in.(0.734)andgenerallyofferedin1/64increments(0.0156).1.4Barsizerangeincludes3/8in.(0.375)to1x00BD;in.(1.500).1.5Sizesforwire,rodandbaroutsidetherangesofparagraphs1.2-1.4maybeorderedbyagreementbetweenpurchaserandsupplier.1.6Materialisfurnishedinmanyapplicationvariations.Thepurchasershouldadvisethesupplierregardingthemanufacturingprocessandfinishedproductapplicationasappropriate.Fiveapplicationvariationsare:ColdHeading
RecessedHead
SocketHead
ScraplessNut
TubularRivet