ASTM D7477-2008 测定淹没在沸水中蓝湿皮的区域稳定性的标准试验方法

作者:标准资料网 时间:2024-05-16 09:42:11  浏览:9660   来源:标准资料网

【英文标准名称】:StandardTestMethodforDeterminingtheAreaStabilityofWetBlueSubmersedinBoilingWater
【原文标准名称】:测定淹没在沸水中蓝湿皮的区域稳定性的标准试验方法
【标准号】:ASTMD7477-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D31.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:areachange;areastability;boiltest;shrinkage;wetblue
【摘要】:Determinationofthehydro-thermalareastabilityofwetblueprovidesinformationconcerningtheefficacyofthetanningprocessaswellastheadequacyofthewetblueforintendedenduseapplicationswhereareastabilityisaparticularrequirement.Relativeareastabilityofchrome-tannedleatherisarequirementformanyapplicationssuchasbookbinding,shoeandbootcomponents,upholstery,sealsandgaskets,etc.Thistestmethodissuitableforuseindevelopmentworkandprocesscontrolinthetanneryandforspecificationtestingofwetbluefordomesticandinternationalcommercialpurposes.1.1Thistestmethodprovidesastandardprocedurefordeterminationofthedimensionalstabilityorareashrinkageofaspecimenofwetbluethatissubmersedinboilingwaterforaspecifiedtimeperiod.Thistestmethodisapplicabletoalltypesofwetblue.1.2ThevaluesgiveninSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y45
【国际标准分类号】:59_140_30
【页数】:4P.;A4
【正文语种】:英语