ISO 6503-1984 色漆和清漆铅总含量的测定火焰原子吸收光谱法
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【英文标准名称】:Paintsandvarnishes;Determinationoftotallead;Flameatomicabsorptionspectrometricmethod
【原文标准名称】:色漆和清漆铅总含量的测定火焰原子吸收光谱法
【标准号】:ISO6503-1984
【标准状态】:现行
【国别】:国际
【发布日期】:1984-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC35
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和试验;含量;试验;含量测定;原子吸收分光光度测定法;铅;天然漆;化学分析;涂料;清漆
【英文主题词】:Absorption;Ashes;Atomicabsorptionspectrometry;Atomicabsorptionspectrophotometry;Atoms;Bushings;Chemicalanalysisandtesting;Content;Determination;Determinationofcontent;Hydrochloricacid;Lacquers;Lead;Magnesiumcarbonate;Measurement;Methods;Oxidation;Paints;Reagents;Sodiumcarbonate;Sodiumsulphites;Spectrometry;Sulphur;Testresults;Testing;Varnishes
【摘要】:Themethodisprincipletocoatingmaterialshavingleadcontentsintherangeofabout0,01%(m/m)to2%(m/m),mayalsobeapplicabletoproductswithatotalleadcontentofmorethan2%(m/m)whentherequirementsofprecisiondoesnotexceedthespecifiedvalues.twomethodsaregiven.Theprincipleofthedryashingmethodconsistsinevaporationofatestportiontodrynessandashingat475Candextractionofanyleadintheresiduewithhydrochloricacid;thatofthewetoxidationmethodconsistsinwetoxidationofatestportionwithamixtureofsulfuricacidandhydrogenperoxideorwithsulfuricacidandnitricacidandextractionofanyleadintheresiduewithEDTAandammoniasolution.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:6P.;A4
【正文语种】:英语
【原文标准名称】:色漆和清漆铅总含量的测定火焰原子吸收光谱法
【标准号】:ISO6503-1984
【标准状态】:现行
【国别】:国际
【发布日期】:1984-10
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC35
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析和试验;含量;试验;含量测定;原子吸收分光光度测定法;铅;天然漆;化学分析;涂料;清漆
【英文主题词】:Absorption;Ashes;Atomicabsorptionspectrometry;Atomicabsorptionspectrophotometry;Atoms;Bushings;Chemicalanalysisandtesting;Content;Determination;Determinationofcontent;Hydrochloricacid;Lacquers;Lead;Magnesiumcarbonate;Measurement;Methods;Oxidation;Paints;Reagents;Sodiumcarbonate;Sodiumsulphites;Spectrometry;Sulphur;Testresults;Testing;Varnishes
【摘要】:Themethodisprincipletocoatingmaterialshavingleadcontentsintherangeofabout0,01%(m/m)to2%(m/m),mayalsobeapplicabletoproductswithatotalleadcontentofmorethan2%(m/m)whentherequirementsofprecisiondoesnotexceedthespecifiedvalues.twomethodsaregiven.Theprincipleofthedryashingmethodconsistsinevaporationofatestportiontodrynessandashingat475Candextractionofanyleadintheresiduewithhydrochloricacid;thatofthewetoxidationmethodconsistsinwetoxidationofatestportionwithamixtureofsulfuricacidandhydrogenperoxideorwithsulfuricacidandnitricacidandextractionofanyleadintheresiduewithEDTAandammoniasolution.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:6P.;A4
【正文语种】:英语
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