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【英文标准名称】:Pulps-Laboratorywetdisintegration-Part2:Disintegrationofmechanicalpulpsat20°C
【原文标准名称】:纸浆.实验室湿解离.第2部分:20鳦时机械纸浆的解离
【标准号】:ISO5263-2-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-09
【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/TC6
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;湿解离;半成品;解离特性;力学;定义;试验设备;湿态强度;分解法;实验室试验;化学纤维;木浆;纸浆;分解;仪器;方法;试样制备;测量;纤维
【英文主题词】:Definitions;Disintegration;Disintegrationcharacteristics;Disintegrationmethod;Fibres;Instruments;Laboratorytesting;Man-madefibres;Measurement;Mechanic;Methods;Paperpulp;Pulp;Semi-finishedproducts;Specimenpreparation;Testequipment;Testing;Wetdesintegration;Wetstrength;Woodpulp
【摘要】:ThispartofISO5263specifiesanapparatusandtheproceduresforthelaboratory-wetdisintegrationofmechanicalpulpsthatdonotexhibitlatencyormechanicalpulpswherelatencyhasalreadybeenremoved.ThisapparatusandprocedurearerequiredforpreparationofthetestportioninanumberofotherInternationalStandardsdealingwithpulps.Inprinciple,thismethodisapplicabletoallkindofmechanicalpulps(i.e.mechanical,semi-chemicalandchemi-mechanicalpulps)thatdonotexhibitlatency,includingrecoveredfibresfrommechanicalpulps.ItisnotsuitableformechanicalpulpsexhibitinglatencyforwhichthedisintegrationproceduredescribedinISO5263-3shallbeused.TheprocedurespecifiedbyISO5263-2shouldalsobeusedtodisintegrateallmechanicalpulpstobemeasuredforbrightness.NOTEBrightnessisnotsignificantlyalteredbythepresenceoflatency;however,hotdisintegrationofmechanicalpulpscanleadtosignificantlossofbrightness.
【中国标准分类号】:Y30
【国际标准分类号】:85_040
【页数】:6P;A4
【正文语种】:英语