ASTM D6410-1999(2009) 植物鞣皮液剂酸度测定的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminingAcidityofVegetableTanningLiquors
【原文标准名称】:植物鞣皮液剂酸度测定的标准试验方法
【标准号】:ASTMD6410-1999(2009)
【标准状态】:现行
【国别】:美国
【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】:D31.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:acidity;tanneryliquor;tanninanalysis;tanningliquor;tannins;vegetabletanninanalysis;Acidity,alkalinity,pH--leather;Tanningliquors;Vegetable-tannedleather
【摘要】:Thistestmethodisusedtodetermineoneofthechemicalpropertiesoftanneryliquorswhicharerelevantforthevegetabletanningprocessandinfluencetheastringencyofvegetabletanningliquors.Theastringencyofliquorsisdependentuponthesolidsandtannincontentandtheacidity.Thistestmethodprovidesastandardprocedurefordeterminingthetotalacidityforanysampleofvegetabletanningliquor.Thespecimensarealiquotsfromtheanalyticalsolutionpreparedfromthesampleoftanneryliquorcollectedforthispurpose.Thetotalacidityoftheliquorsampleisdeterminedbyoneoftwotitrametricproceduresdescribedinthistestmethod.1.1Thistestmethodcoversdeterminingtheacidityoftanneryliquorsmadeupfromvegetabletanningmaterials.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B72
【国际标准分类号】:59_140_10
【页数】:2P.;A4
【正文语种】:英语