ANSI Z86.7.2-1987 水下安全.水下呼吸器潜水用的水下压力表上的高压软管组件的设计和起码的性能要求
作者:标准资料网 时间:2024-05-08 00:53:06 浏览:8433
来源:标准资料网
【英文标准名称】:UnderwaterSafety-High-PressureHoseAssembliesUsedonSubmersiblePressureGagesforScubaDiving-DesignandMinimumPerformanceRequirements
【原文标准名称】:水下安全.水下呼吸器潜水用的水下压力表上的高压软管组件的设计和起码的性能要求
【标准号】:ANSIZ86.7.2-1987
【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】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:潜水装具;水下技术;安全;软管组件;呼吸装置
【英文主题词】:safety;divingequipment;underwatertechnology;breathingapparatus;hoseassemblies
【摘要】:
【中国标准分类号】:U27
【国际标准分类号】:03_120_20;97_220_40
【页数】:15P;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforSteel,Strip,CarbonandHigh-Strength,Low-Alloy,Hot-Rolled,GeneralRequirementsfor
【原文标准名称】:热轧高强度碳素低合金钢带材的标准规范
【标准号】:ASTMA749/A749M-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】:A01.19
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:碳
【英文主题词】:carbon;steel;strip;Alloysteelsheet/strip--specifications;Carbonsteelsheet/strip--specifications;Generaldeliveryrequirements--steel;Hot-rolledsteelsheet/strip--specifications;HSLA(high-strengthlow-alloy)steelsheet/strip--specificat
【摘要】:1.1Thisspecificationcoversthegeneralrequirementsforhot-rolledsteelstripincoilsandcutlengths.Itappliestocarbonsteelandhigh-strength,low-alloysteelfurnishedashot-rolled.1.2Thisspecificationisnotapplicabletohot-rolledheavy-thicknesscarbonsheetandstripcoils(SpecificationA635/A635M),cold-rolledcarbonsteelstrip(SpecificationA109/A109M),high-strength,low-alloycold-rolledsteel(SpecificationsA606andA1008/A1008M)orcold-rolledcarbonspringsteel(SpecificationA682/A682M).1.3Incaseofanyconflictinrequirements,therequirementsoftheindividualmaterialspecificationshallprevailoverthoseofthisgeneralspecification.1.4Forthepurposesofdeterminingconformancewiththisandtheappropriateproductspecificationreferencedunder2.1,valuesshallberoundedtothenearestunitintherighthandplaceoffiguresusedinexpressingthelimitingvaluesinaccordancewiththeroundingmethodofPracticeE29.1.5AnnexA1listspermissiblevariationsindimensionsandmass(Note1)inSI[metric]units.Thevalueslistedarenotexactconversionsofthevalueslistedintheinch-poundtables,butinsteadareroundedorrationalizedvalues.ConformancetoAnnexA1ismandatorywhenthex201C;Mx201D;specificationisused.Note18212;Thetermx201C;weightx201D;isusedwheninch-poundunitsarethestandard;however,underSI,thepreferredtermisx201C;mass.x201D;1.6ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.7Thisspecificationandtheapplicablematerialspecificationsareexpressedinbothinch-poundunitsandSIunits.However,unlesstheorderspecifiestheapplicablex201C;Mx201D;specificationdesignation(SIunits),thematerialshallbefurnishedtoinch-poundunits.
【中国标准分类号】:H46
【国际标准分类号】:77_140_50
【页数】:9P.;A4
【正文语种】:英语
Product Code:SAE AMS4333
Title:Aluminum Alloy, Die Forgings, 6.2Zn - 2.3Cu - 2.2Mg - 0.12Zr (7050-T7452), Solution Heat Treated, Compression Stress-Relieved, and Overaged
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of die forgings 4 inches (102 mm) and under in nominal thickness and of forging stock.