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【英文标准名称】:StandardTestMethodsforChemicalAnalysisofZincYellowPigment(ZincChromateYellow)
【原文标准名称】:锌黄颜料(铬酸锌黄)的化学分析的标准试验方法
【标准号】:ASTMD444-1988(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1988
【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】:D01.31
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:pigments&x2014;zincchromate;zincchromate;Anti-corrosionpigments--zincchromate;Chromiumcontent--paints/relatedcoatings;Zinccontent;Zincpigments
【摘要】:Thistestmethodhasbeendevelopedtostandardizethechemicalanalysisofzincchromateyellowpigmentandtoprovidealternatemethodsofanalysisforchromiumandzinc.1.1Thesetestmethodscoverproceduresforthechemicalanalysisofthepigmentknowncommerciallyasx201C;zincyellowx201D;orx201C;zincchromateyellow.x201D;1.2Theanalyticalproceduresappearinthefollowingorder:
Sections
MoistureandOtherVolatileMatter
7
CombinedWater
8
Chromium:

DichromateMethod
9-11
ThiosulfateMethod
9,12,and13
Zinc:

HydroxyquinolineMethod
9,14,and15
FerrocyanideMethod
9,16,and17
AlkalineSalts
18and19
Sulfates
20and21
Chlorides
22and23
MatterInsolubleinDiluteAceticAcid
24
CoarseParticles
25