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ASTM D2058-2003 拉链表面漆耐干洗性能的标准试验方法

作者:标准资料网 时间:2024-05-19 01:56:21  浏览:9665   来源:标准资料网
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【英文标准名称】:StandardTestMethodforDurabilityofFinishofZipperstoDrycleaning
【原文标准名称】:拉链表面漆耐干洗性能的标准试验方法
【标准号】:ASTMD2058-2003
【标准状态】:现行
【国别】:
【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】:D13.54
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:精整;试验;耐久性;纺织材料;化学清洗;拉链;扣锁(服装)
【英文主题词】:drycleaning;durability;zipper
【摘要】:TestMethodD2058isusefulfordeterminingtheeffectofrepeateddrycleaningontheappearanceofthedecorativecoatingofazipper.Thistestmethodisconsideredsatisfactoryforacceptancetestingofcommercialshipmentsbecausethemethodhasbeenusedextensivelyinthetradeforacceptancetesting.5.2.1Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstasticalassistance.Asaminimum,thetestsamplesshouldbeusedthatareashomogeneousaspossible,thataredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andthatarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Othermaterialswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.Themethod(s)inthestandardalongwiththoseinTestMethodsD2051,D2052,D2053,D2054,D2057,D2059,D2060,D2061,andD2062areacollectionofproventestmethods.Theycanbeusedasaidsintheevaluationofzipperswithouttheneedforathoroughknowledgeofzippers.Theenumeratedtestmethodsdonotprovidefortheevaluationofallzipperproperties.Besidesthosepropertiesmeasuredbymeansoftheenumeratedtestmethodsthereareotherpropertiesthatmaybeimportantforthesatisfactoryperformanceofazipper.Testmethodsformeasuringthosepropertieshavenotbeenpublishedeitherbecausenopracticalmethodshaveyetbeendevelopedorbecauseavalidevaluationoftheinformationresultingfromexistingunpublishedmethodsrequiresanintimateandthoroughknowledgeofzippers.1.1Thistestmethodcoversthedeterminationofthedurabilityoftheenamelorotherdecorativecoatingofzipperswhensubjectedtodrycleaning.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y76
【国际标准分类号】:61_040
【页数】:2P.;A4
【正文语种】:


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Product Code:SAE J1179
Title:Hydraulic Excavator and Backhoe Digging Forces (Cancelled Mar 2008, Superseded by ISO 6015)
Issuing Committee:Mtc C5, Excavators
Scope:This document applies to all hydraulic excavators and backhoes that are either crawler mounted or rubber tire mounted, with or without outrigger members, identified in SAE J1116 as earthmoving machines and defined in SAE J/ISO 6165.PurposeThis document is to provide a uniform method of determining digging forces for hydraulic excavators and backhoes.【英文标准名称】:TestMethodforAirflowResistanceofAcousticalMaterials
【原文标准名称】:吸音材料的气流阻力器的试验方法
【标准号】:ASTMC522-1987
【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】:电阻器;材料;声学;建筑声学;建筑;气流阻力;试验
【英文主题词】:buildingacoustics;airflowresistance;construction;acoustics;testing;materials;resistors
【摘要】:
【中国标准分类号】:Q25
【国际标准分类号】:91_120_20
【页数】:5P;A4
【正文语种】:英语



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