【英文标准名称】:StandardSpecificationforUrea-FormaldehydeResinAdhesives
【原文标准名称】:脲甲醛树脂胶粘剂标准规范
【标准号】:ASTMD4690-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D14.30
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:脲甲醛树脂;胶粘剂;树脂
【英文主题词】:adhesives;density;insolublematter;nonvolatilecontent;ureaformaldehyde;viscosity
【摘要】:1.1Thisspecificationcoversthreetypesofurea-formaldehydethermosettingresinadhesivessuitableforuseonwood,wood-basedsubstrates,orplasticlaminates.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonly.1.3Therequirementsfortheadhesivearebasedontestsofphysicalpropertiesincludingviscosity,density,nonvolatilecontent,pH,insolublematter,amylaceousmatter,mixingproperties,workinglife,andonstrengthproperties,includingdryshearstrengthinlumber-typejoints,dryandwetshearstrengthinplywood-typejoints,andallstrengthtestsattheendofthestoragelifecertifiedbythemanufacturer.1.4Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Sections8through13,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G39
【国际标准分类号】:83_180
【页数】:5P.;A4
【正文语种】: