【英文标准名称】:Thermoplasticspipes-Resistancetoliquidchemicals-Classification-Poly(vinylidenefluoride)(PVDF)pipes
【原文标准名称】:热塑性塑料管.耐液体化学制品.分类.第4部分:聚偏氟乙烯(PVDF)管
【标准号】:BSISO4433-4-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-03-15
【实施或试行日期】:1998-03-15
【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】:耐化学性;分类系统;管道;塑料管;聚偏氟乙烯;测试;热塑性聚合物
【英文主题词】:Chemicalresistance;Classificationsystems;Pipelines;Plasticpipes;Polyvinylidenefluoride;Testing;Thermoplasticpolymers
【摘要】:ThemethodofclassificationgiveninthispartofISO4433servestodeterminethechemicalresistanceofpoly(vinylidenefluoride)PVDFpipesdesignedfortheconveyanceofliquidsintheabsenceofpressureandstress(e.g.duetoearthloadsortrafficloads,dynamicorinternalstresses).Todeterminethechemicalresistance,themethodusesthechangeinmassandthechangesintensilepropertieswhichresultfromtheimmersionoftestpieces,takenfromsuchpipes,inliquidchemicals.TheimmersiontestiscarriedoutinaccordancewithISO4433-1.ThispartofISO4433isalsoapplicabletoPVDFsheetsasappropriate.
【中国标准分类号】:G31
【国际标准分类号】:23_040_20
【页数】:18P.;A4
【正文语种】:英语