ASTM C584-1981(2011) 卫生陶瓷器具和有关制品的透光光泽度的试验方法

作者:标准资料网 时间:2024-05-30 08:13:38  浏览:9534   来源:标准资料网

【英文标准名称】:StandardTestMethodforSpecularGlossofGlazedCeramicWhitewaresandRelatedProducts
【原文标准名称】:卫生陶瓷器具和有关制品的透光光泽度的试验方法
【标准号】:ASTMC584-1981(2011)
【标准状态】:现行
【国别】:
【发布日期】:1981
【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】:C21.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:光滑白瓷;镜面光泽;白瓷(光滑);光泽度
【英文主题词】:glazedceramicwhitewares;speculargloss;Ceramicwhitewares(glazed);Gloss
【摘要】:Thistestmethodprovidesameansofestablishingspecularglosslimitsforbright,semi-mat,andmatglazedsurfaces.Itisrealizedthatspecularglossmeasurementsdonotalwayscorrelatewellwithvisualrankingsofglossinessbecausespecularglossisonlyoneofseveralrelatedappearanceattributesthatproducethesensationofgloss.However,theprescribedtestmethodisofsufficientaccuracyfortheintendedpurpose.Note18212;Ifagreaterdegreeofdistinctionbetweenbrightglazedsurfacesisdesired,the20x00B0;geometryinstrumentwillprovideit.1.1Thistestmethodcoversthedeterminationof60x00B0;specularglossofglazedceramicwhitewaresandrelatedproducts.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q31
【国际标准分类号】:81_060_20
【页数】:3P.;A4
【正文语种】: