【英文标准名称】:Textiles-Samplingoffibres,yarnsandfabricsfortesting
【原文标准名称】:纺织品.试验用纤维、纱和织物的取样
【标准号】:BSEN12751-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-11-15
【实施或试行日期】:1999-11-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试样;试样制备;抽样方法;实验室试验;布;纤维试验(纺织);粗纱(纤维);纤维;纱;羊毛;纺织试验;包;置信限;采样设备;棉纤维;条子;羊毛纤维;天然纤维;统计离差;纺织纤维;棉花;纺织技术;化学纤维;误差;动物纤维
【英文主题词】:Cloth;Definition;Definitions;Fibres;Laboratorytesting;Materialstesting;Methods;Samplingmethods;Specimenpreparation;Testing;Textilefibres;Textileproducts;Textiles;Thread(textiles);Yarn
【摘要】:ThisEuropeanStandardspecifiesseveralmethodsforpreparinglaboratorysamplesoffibres,yarnsorfabricsandpresentsalimitedtreatmentoftheproblemofdrawingspecimensfortesting.Theprincipleofeachmethodisgivenatthebeginningoftheclausedealingwiththemethod.Itisnotpossibleforthecoverageofeachindividualproceduretobefullycomprehensive;inmanyinstances,theselectionoftestsamplesortestspecimensisnecessarilycoveredbytheappropriatemethodoftest.Theselectionoflength-biasedsamplesisnotwithinthescopeofthisstandard,norareparticularproceduresfordeterminationofcommercialweightsormoisturecontent.AnnexAandthetablesaregiveninthisstandardforgeneralguidanceindeterminingthesizeofthetestsampletobetakeninorderthatthedeterminedsamplemeanhasgivenconfidencelimits.
【中国标准分类号】:W04
【国际标准分类号】:59_060_01;59_080_20;59_080_30
【页数】:24P;A4
【正文语种】:英语