【英文标准名称】:ISOgeneralpurposemetricscrewthreads-Tolerances-Part5:Limitsofsizesforinternalscrewthreadstomatewithhot-dipgalvanizedexternalscrewthreadswithmaximumsizeoftolerancepositionhbeforegalvanizing
【原文标准名称】:ISO一般用途米制螺纹公差第5部分:与镀锌前公差带位置为h最大尺寸的热沉镀锌外螺纹相配的内螺纹的极限尺寸
【标准号】:ISO965-5-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC1
【标准类型】:()
【标准水平】:()
【中文主题词】:热镀锌的;ISO米制螺纹;内螺纹;ISO螺纹;公差(测量);尺寸;螺纹;极限尺寸
【英文主题词】:Corediameter;Dimensions;Hot-galvanized;Internalthreads;ISOmetricthreads;ISOscrewthreads;Limitdimensions;Outsidediameters;Pitchdiameter;Threads;Tolerances(measurement)
【摘要】:ThispartofISO965specifiesdeviationsandlimitsofsizesforpitchandcrestdiametersforISOgeneralpurposemetricinternalscrewthreadsconformingtoISO262havingbasicprofileaccordingtoISO68-1.InternalscrewthreadsaccordingtothispartofISO965areintendedtomatewithexternalscrewthreadswithmaximumsizeoftolerancepositionhbeforehot-dipgalvanizing.ThelimitsofsizesforthetolerancequalityspecifiedarederivedfromtolerancesspecifiedinISO965-1.ThefundamentaldeviationsforinternalscrewthreadswithatolerancepositionAZhavebeencalculatedaccordingtothefollowingformula:ElAZ=+(300+20P)whereEIisexpressedinmicrometres;Pisexpressedinmillimetres.ThefundamentaldeviationsforinternalscrewthreadswithatolerancepositionAXhavebeencalculatedaccordingtothefollowingformula:ElAX=+{220P-20)whereEIisexpressedinmicrometres;Pisexpressedinmillimetres.ProductsmadewiththreadtolerancesaccordingtothispartofISO965mayshowloadfailurewhentestedinaccordancewithISO898-2withoutadjustmentoftheothermechanicalproperties.InternalscrewthreadswiththreadtolerancesaccordingtothispartofISO965mustnotbematedwithexternalscrewthreadshavingthreadtolerancesaccordingtoISO965-4becausesuchcombinationswillcreatesevereriskofthreadstripping.NOTEInternalscrewthreadswithtoleranceclass6AZareprimarilyintendedtomatewithexternalscrewthreadscentrifugedafterhot-dipgalvanizing.Internalscrewthreadswithtoleranceclass6AXareprimarilyintendedtomatewithhot-dipgalvanizedexternalscrewthreadswithheavycoatingnotcentrifuged.
【中国标准分类号】:J04
【国际标准分类号】:21_040_10
【页数】:5P.;A4
【正文语种】:英语


【英文标准名称】:Metallictubeconnectionsforfluidpowerandgeneraluse-Testmethodsforhydraulicfluidpowerconnections.
【原文标准名称】:用于流体动力和一般用途的金属管连接件.液压流体动力连接件的试验方法.
【标准号】:NFE48-075-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-11-01
【实施或试行日期】:2010-11-27
【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】:
【英文主题词】:Burstingtests;Components;Compressionfittings;Design;Dimensions;Flangeconnections;Fluidcircuits;Fluidtechnology;Hydraulichoses;Hydraulicsystems;Leaktests;Mechanicalengineering;Metalhoses;Metalpipes;Metaltubes;Metallic;Pipeconnections;Pipeconnectors;Pipecouplings;Pipefittings;Pipelines;Pressuretests;Reuse;Screwedconnections;Screwedplugs;Specification(approval);Technicaldatasheets;Terminalaperture;Testconnections;Testset-ups;Testing;Vibrationtests
【摘要】:
【中国标准分类号】:J15
【国际标准分类号】:23_100_40
【页数】:28P;A4
【正文语种】:其他