ASTM D5215-1993(2005) 乙烯类制品铺地板用胶粘剂着色的仪器评定的试验方法

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【英文标准名称】:StandardTestMethodforInstrumentalEvaluationofStainingofVinylFlooringbyAdhesives
【原文标准名称】:乙烯类制品铺地板用胶粘剂着色的仪器评定的试验方法
【标准号】:ASTMD5215-1993(2005)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:D14.70
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;胶粘剂;乙烯类制品;地板覆盖物;沾污
【英文主题词】:adhesives;adhesivestaining;CIELABcolor-scalesystem;colordifferences;colorimeter;instrumentalevaluation;spectrophotometer;ultravioletlight;vinylflooring
【摘要】:Certainsubstancesinadhesivesmaycausediscolorationofvinylflooring.Thistestmethodprovidesameansofmeasuringthediscolorationsthatmayoccurinthevinylasaresultofcontactwiththeseadhesives.Vinylflooringspecimens,eithercontactingornotcontactingtheadhesive,areexposedtoheatandUVAlighttoacceleratediscoloration.Bymeansofcolorimeterorspectrophotometer,colordifferencesbetweenexposedspecimensareaccuratelymeasured.Therefore,instrumentalevaluationratherthanpersonalsubjectiveevaluationisusedtodeterminetheamountofdiscolorationanadhesivemayproduceinvinylflooring.Thistestmethoddoesnotattempttosimulateorduplicatetheheatandsunlightconditionsthatmayimpactvinylfloorcoveringswhileinservice.1.1Thistestmethoddescribesproceduresandinstrumentationforaccuratelymeasuringthedegreeofstainingthatmayoccurinvinylflooringasaresultofitscontactwithadhesives.MeasuredcolordifferencesbetweenvinylflooringspecimenscontactingtheadhesiveandnotcontactingtheadhesiveareexpressedintheCIELABColor-ScaleSystem.1.2Thistestmethodprovidesforvisualevaluationofstainingwhichmayoccurwhenvinylflooringcontactsadhesives.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G38
【国际标准分类号】:97_150
【页数】:4P.;A4
【正文语种】: