BS EN ISO 1833-12-2010 纺织品.定量化学分析.腈纶,某些变性腈纶,某些氯纶,某些弹性纤维和其他纤维(二甲基甲酰胺法)

作者:标准资料网时间:2024-05-19 13:41:55 浏览:9874 来源:标准资料网

【英文标准名称】:Textiles.Quantitativechemicalanalysis.Mixturesofacrylic,certainmodacrylics,certainchlorofibres,certainelastanesandcertainotherfibres(methodusingdimethylformamide)
【原文标准名称】:纺织品.定量化学分析.腈纶,某些变性腈纶,某些氯纶,某些弹性纤维和其他纤维(二甲基甲酰胺法)
【标准号】:BSENISO1833-12-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2011-02-28
【实施或试行日期】:2011-02-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:乙酸酯;丙酮;聚丙烯腈纤维;丙烯酸类树脂;分析;醋酸纤维素纤维;纤维素纤维;化学分析和测试;氯化物;聚氯乙烯系纤维;棉花;铜氨纤维;含量测定;二甲基甲酰胺;纤维混纺织品;纤维;甲酸;玻璃纤维;二氯甲烷;混合物;改良丙烯酸纤维;高温模量粘胶纤维;潮气;塑料;聚酰胺纤维;聚酰胺;聚酯纤维;聚酯;准备;特性;定量分析;再生纤维素纤维;试样;分离;蚕丝;测试;混纺纤维;纺织纤维;纺织试验;纺织材料;三醋酸盐;三醋酸纤维;粘胶纤维;羊毛
【英文主题词】:Acetates;Acetone;Acrylicfibres;Acrylicresins;Analysis;Celluloseacetatefibres;Cellulosefibres;Chemicalanalysisandtesting;Chlorides;Chlorofibres;Cotton;Cupro;Determinationofcontent;Dimethylformamide;Fibremixtures;Fibres;Formicacid;Glassfibres;Methylenedichloride;Mixtures;Modacrylicfibres;Modal;Moisture;Plastics;Polyamidefibres;Polyamides;Polyesterfibres;Polyesters;Preparation;Properties;Quantitativeanalysis;Regeneratedcellulosefibres;Samples;Separation;Silk;Testing;Textilefibreblends;Textilefibres;Textiletesting;Textiles;Triacetate;Triacetatefibres;Viscose;Wool
【摘要】:
【中国标准分类号】:
【国际标准分类号】:59_060_20
【页数】:12P;A4
【正文语种】:英语

下载地址: 点击此处下载

返回跳至顶部

上一篇: BS EN ISO 1833-11-2010 纺织品.定量化学分析.纤维素和聚酯纤维混合物(硫酸法)
下一篇: BS EN ISO 1833-13-2010 纺织品.定量化学分析.某些氯纶和其他纤维的混合物(二硫化碳/丙酮法)

Product Code:SAE AS9750
Title:Bolt, Machine-Double Hexagon Extended Washer Head, Pd Shank, Titanium Ams 4967, .190-32 Unjf-3a
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:No scope available.【英文标准名称】:StandardTestMethodforMeasuringDimensionalChangesofMetalPowderSpecimens
【原文标准名称】:金属粉末样品尺寸变化测量的标准试验方法
【标准号】:ASTMB610-2000e1
【标准状态】:现行
【国别】:
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:B09.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:diesize;dimensionalchange;metalpowders;sintering;
【摘要】:Thedimensionalchangeobtainedunderspecifiedconditionsofpressingandsinteringisamaterialcharacteristicinherentinthepowder.Itisusefultotheproduction,testing,anduseofmetalpowders.Theabsolutedimensionalchangemaybeusedtoclassifypowdersordifferentiateonetypeorgradefromanother,toevaluateadditionstothepowdermixormeasureprocesschanges,andtoguideinthedesignoftooling.Thecomparativedimensionalchangeismainlyusedasaqualitycontroltesttomeasurevariationsbetweenlotsofmetalpowdersofthesamematerialcomposition.Factorsknowntoaffectsizechangearethetestspecimenprocessconditionsofgreendensity,sintertime,sintertemperature,sinteratmosphere,levelofadditionstothebasemetalpowder,lubricanttype,powdergrade,powdertype,andpowderlot.1.1Thistestmethodcoversaprocedurefordeterminingthechangeindimensionsthatoccursasaresultofsinteringametalpowderspecimen.Thesizechangereferredtoisthedifferencebetweenthediesizeandthesizeofthesinteredspecimenafterithascooledtoroomtemperature,expressedasapercentage.Thissizechangeisabasiccharacteristicofthemetalpowder.1.2Thegeneralprocedureofmeasuringatestspecimenanddie,thecalculatinghedimensionalchanges,asdescribedinthistestmethod,alsomaybeusedtodeterminegreenexpansion,heattreatchanges,orotherdimensionalchangesoftestspecimensthatresultfromprocessingsteps.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIequivalentsareinparenthesesandmaybeapproximate.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:H70
【国际标准分类号】:77_160
【页数】:3P.;A4
【正文语种】: