ASTM B 151M-1994 铜镍锌合金(镍银)及铜镍条和棒材(米制)
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来源:标准资料网
【英文标准名称】:Copper-Nickel-ZincAlloy(NickelSilver)andCopper-NickelRodandBar(Metric)
【原文标准名称】:铜镍锌合金(镍银)及铜镍条和棒材(米制)
【标准号】:ASTMB151M-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994
【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】:棒材;铜合金;有色金属;有色金属;合金;铜;米制的;配件;镍;锌
【英文主题词】:alloys;zinc;copper;bars(materials);copperalloys;nickel;non-ferrousmetals;fittings;metric;nonferrousmetals
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:77_120_30
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforMeasurementofCutResistancetoChainSawofFootProtectiveDevices
【原文标准名称】:量护脚设备耐链锯切割的标准试验方法
【标准号】:ASTMF1458-2004(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:2004
【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】:F23.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:chainsaw;cutresistance;footprotectivedevices;footwear;gaiters;liners;Chainsaw;Cutresistance;Footprotectivedevices;Gaiters;Liners;Performance--protectiveclothing/materialsapplications
【摘要】:Thepurposeofthistestmethodistoprovideameasurablecriterionofperformancedefiningthelevelofcutresistancetothecuttingactionofasawchainprovidedbyfootprotectivedevices.Theprotection,whichcanbedemonstratedbythefootprotectivedevices,testedinaccordancewiththistestmethod,isachievedby(1)thematerialresistingcuttingwhenputincontactwiththemovingsawchain;(2)apartofthematerialbeingdrawnintothesawchainanddrivemechanismtoblockthesawchainmovement;(3)thematerialsresistingcuttingandabsorbingrotationalenergysothatsawchainspeedcanbesloweddownsufficientlytostopthemovementofthesawchain;or(4)anycombinationofthese.Incaseofadisputearisingfromdifferencesinreportedtestresults,whenusingthistestmethodforacceptancetestingofcommercialshipments,thepurchaserandthesuppliershouldperformcomparativeteststodetermineifthereisastatisticalbiasbetweentheirlaboratories.Competentstatisticalassistanceisrecommendedfortheinvestigationofbias.Asaminimum,thetwopartiesshouldtakeagroupoftestspecimensfromthesamelotofcomponentstobeevaluated.Thetestspecimensshouldthenberandomlyassignedinequalnumberstoeachlaboratoryfortesting.Ifabiasisfound,eitheritscausemustbedeterminedandcorrected,orthepurchaserandthesuppliermustagreetointerpretfuturetestresultsinlightoftheknownbias.1.1Thistestmethodmeasurescutresistanceoffootprotectivedevicesthataredesignedtoprotectthefootwhenoperatingachainsaw.1.2Thistestmethodmaybeusedtotestforcompliancetominimumperformancerequirementsinestablishedsafetystandards.1.2.1Byagreementbetweenthepurchaserandthesupplier,orasrequiredbyestablishedsafetystandards,thistestmethodcanbeusedtodetermineanyoneorbothofthefollowing:(1)chainspeed50(CS50),(2)success/failure(jamming/chainstop)atspecifiedchainspeed.1.3Thistestmethodmaybeusedtodeterminelevelsofprotectionforareasofcoverageasstipulatedinestablishedsafetystandards.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Note18212;Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother,withoutcombiningvaluesinanyway.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C73
【国际标准分类号】:13_340_10
【页数】:8P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 出口食品接触材料 纸和纸板聚合涂层 总迁移物试验条件和试验方法选择指南 |
| 发布部门： | 国家质量监督检验检疫总局 |
| 发布日期： | 2011-09-09 |
| 实施日期： | 2012-04-01 |
| 首发日期： | |
| 作废日期： | |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2012-04-01 |
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所属分类： 综合 社会公共安全 社会公共安全综合 信息技术 办公机械设备 字符集和信息编码
