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【英文标准名称】:Plastics;Determinationofash;Part3:Unplasticizedcelluloseacetate
【原文标准名称】:塑料灰分的测定第3部分:未增塑的乙酸纤维素
【标准号】:ISO3451-3-1984
【标准状态】:现行
【国别】:国际
【发布日期】:1984-05
【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/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;灰分;含量测定;化学分析;乙酸纤维素;未增塑乙酸纤维素;化学分析和试验;器具
【英文主题词】:Ashdetermination;Ashes;Celluloseacetate;Chemicalanalysisandtesting;Copolymers;Determination;Determinationofcontent;Elastomers;Filled;Flameresistance;Flameproofmaterials;Glassfibrereinforcements;Glass-fibrereinforced;Glass-fibrereinforcedplastics;Instruments;Methods;Mixtures;Plastics;Polyalkyleneterephthalate;Polybutyleneterephthalate;Preparation;Processes;Rubber;Sampleportions;Samplingmethods;Sulphuricacid;Testequipment;Testreports;Testing;Testingdevices;Unplasticized
【摘要】:Specifiesamethodforthedeterminationoftheashunplasticizedcelluloseacetate,freeofadditives,fillers,dyesorothermaterials,whichmayaffecttheresult.-Ignitionofatestportionandcalcinationinamufflefurnacemaintainedat575Cor850C(asagreed).Highertemperaturessuchas850Cwillconvertcarbonatestotheoxidesandthusgivelowervalues.ThegeneralinstructionsinISO3451/1shallbefollowed.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:2P.;A4
【正文语种】:英语