ISO 16549-2004 纺织物.纤维绳的不均匀性.容量法
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【英文标准名称】:Textiles-Unevennessoftextilestrands-Capacitancemethod
【原文标准名称】:纺织物.纤维绳的不均匀性.容量法
【标准号】:ISO16549-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-06
【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/TC38
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;不均匀性;定义;绳;纱;测量;长条;状态调节;纺织材料
【英文主题词】:Conditioning;Definitions;Measurement;Sliver;Testing;Textiles;Twine;Uneveness;Yarn
【摘要】:ThisInternationalStandarddescribesamethod,usingcapacitancemeasuringequipment,fordeterminingtheunevennessoflineardensityalongthelengthoftextilestrands.Themethodisapplicabletotops,slivers,rovings,spunyarnsandcontinuousfilamentyarns,madefromeithernaturalorman-madefibres,intherangeof4tex(g/km)to80ktex(kg/km)forstaple-fibrestrandsand1tex(g/km)to600tex(g/km)forcontinuous-filamentyarns.Itisnotapplicabletofancyyarnsortostrandscomposedfullyorpartlyofconductivematerialssuchasmetals;thelatterrequireanopticalsensor(seeA.4).Themethoddescribesthepreparationofavariance-lengthcurve,aswellasthedeterminationofperiodicitiesoflineardensity.Itcoversalsothecountingofimperfectionsintheyarn,namelyofnepsandofthickandthinplaces.Irregularitiesinthedistributionofadditivessuchassizes,inmoisturecontentandinfibreblendingmayincreasethemeasuredunevennessaboveitstruevalue.
【中国标准分类号】:W58
【国际标准分类号】:59_060_01
【页数】:10P;A4
【正文语种】:英语
【原文标准名称】:纺织物.纤维绳的不均匀性.容量法
【标准号】:ISO16549-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-06
【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/TC38
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;不均匀性;定义;绳;纱;测量;长条;状态调节;纺织材料
【英文主题词】:Conditioning;Definitions;Measurement;Sliver;Testing;Textiles;Twine;Uneveness;Yarn
【摘要】:ThisInternationalStandarddescribesamethod,usingcapacitancemeasuringequipment,fordeterminingtheunevennessoflineardensityalongthelengthoftextilestrands.Themethodisapplicabletotops,slivers,rovings,spunyarnsandcontinuousfilamentyarns,madefromeithernaturalorman-madefibres,intherangeof4tex(g/km)to80ktex(kg/km)forstaple-fibrestrandsand1tex(g/km)to600tex(g/km)forcontinuous-filamentyarns.Itisnotapplicabletofancyyarnsortostrandscomposedfullyorpartlyofconductivematerialssuchasmetals;thelatterrequireanopticalsensor(seeA.4).Themethoddescribesthepreparationofavariance-lengthcurve,aswellasthedeterminationofperiodicitiesoflineardensity.Itcoversalsothecountingofimperfectionsintheyarn,namelyofnepsandofthickandthinplaces.Irregularitiesinthedistributionofadditivessuchassizes,inmoisturecontentandinfibreblendingmayincreasethemeasuredunevennessaboveitstruevalue.
【中国标准分类号】:W58
【国际标准分类号】:59_060_01
【页数】:10P;A4
【正文语种】:英语
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