ASTM D1641-2004 进行清漆室外暴露试验的标准实施规程

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【英文标准名称】:StandardPracticeforConductingOutdoorExposureTestsofVarnishes
【原文标准名称】:进行清漆室外暴露试验的标准实施规程
【标准号】:ASTMD1641-2004
【标准状态】:现行
【国别】:
【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】:D01.42
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:试验;耐用试验;涂漆;涂料;耐久性;外部精整;材料强度
【英文主题词】:durabilityoutdoors;exteriorvarnishdurability;varnishes
【摘要】:Theproceduredescribedinthispracticeisdesignedtoprovideguidanceforevaluatingtheeffectsofoutdoorexposureonvarnishesappliedtowoodensubstrates.Formanyproducts,fixedangleexposureswillproducehigherdegradationratesthanthenormalenduseofthematerial.Thedegradationrateproducedbythisproceduredependsontheseasonoftheexposureandgeographicallocation.Becauseoutdoorweatherconditionsvaryfromseasontoseasonandyeartoyear,thispracticeisnotreliableforestablishingabsoluteperformanceratingsforvarnishes.Thepracticeshouldbeusedonlyforcomparingtherelativeperformanceofvarnishesexposedatthesametimeandsamelocation.1.1Thispracticecoverstheprocedureforevaluatingdurabilityofvarnishesappliedtoawoodensubstrate.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G51
【国际标准分类号】:87_040
【页数】:2P.;A4
【正文语种】: