ASTM F2125-2009 Treestand静态稳定性和固定性的标准试验方法
时间:2024-05-08 00:49:46 来源: 标准资料网 作者：标准资料网 阅读：9656
【英文标准名称】:StandardTestMethodforTreestandStaticStabilityandAdherence
【原文标准名称】:Treestand静态稳定性和固定性的标准试验方法
【标准号】:ASTMF2125-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F08.16
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:backbar;climbingaid;climbingstick;platform;treestand;tripod;Stability;Statictests;Treestand(materials/applications/testing)
【摘要】:Thistestmethodisintendedforqualityassuranceandproductioncontrolpurposes.Thistestmethodisnotintendedtobeanindependentmaterialorproduct-acceptancetest.1.1Thistestmethodcoversthedeterminationofthestaticstabilityandadherenceoftreestandsrelativetothemanufacturer''sratedcapacity.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y55
【国际标准分类号】:97_220_40
【页数】:3P.;A4
【正文语种】:英语
【英文标准名称】:Shipbuilding.Magneticcompassesandaccessories.ClassA.Typetestingandcertification.
【原文标准名称】:造船工业.磁罗盘和附件.A类.型式试验和认证
【标准号】:NFJ38-107-1970
【标准状态】:现行
【国别】:法国
【发布日期】:1970-12-01
【实施或试行日期】:
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptanceinspection;Binnacles;Certification;Certification(approval);Errors;Magneticcompasses;Shipbuilding;Testing;Tests
【摘要】:
【中国标准分类号】:U65
【国际标准分类号】:47_020_70
【页数】:14P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforDeterminationofCrystalliteSize(LcofCalcinedPetroleumCokebyX-RayDiffraction
【原文标准名称】:用X射线衍射法测定焙烧石油焦结晶大小的试验方法
【标准号】:ASTMD5187-1991(2007)
【标准状态】:现行
【国别】:
【发布日期】:1991
【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】:D02.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:石油焦;石油焦;试验;粒度
【英文主题词】:crystallinity;Lc;petroleumcoke;X-raydiffraction
【摘要】:Thecrystallinityofpetroleumcoke,asreflectedbytheLcvalue,isageneralmeasureofqualityaffectingsuitabilityforenduseandisafunctionoftheheattreatment.Thecrystallitethicknessisusedtodeterminetheextentofsuchheattreatment,forexample,duringcalcination.ThevalueoftheLcdeterminedisnotaffectedbycokemicroporosityorthepresenceofforeign,non-crystallinematerialssuchasdedustoil.1.1Thistestmethodcoversthedeterminationofthemeancrystallitethicknessofarepresentative,pulverizedsampleofcalcinedpetroleumcokebyinterpretationofaX-raydiffractionpatternproducedthroughconventionalX-rayscanningtechniques.1.2Calcinedpetroleumcokecontainscrystallitesofdifferentthicknesses.ThistestmethodcoversthedeterminationoftheaveragethicknessofallcrystallitesinthesamplebyempiricalinterpretationoftheX-raydiffractionpattern.Thecrystallitediameter(La)isnotdeterminedbythistestmethod.1.3ThevaluesstatedinSI(metric)unitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareprovidedforinformationpurposesonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E44
【国际标准分类号】:75_160_10
【页数】:4P.;A4
【正文语种】: