BS EN 14414-2004 土工合成织物.测定废料坑耐化学性的筛选试验方法

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【英文标准名称】:Geosynthetics-Screeningtestmethodfordeterminingchemicalresistanceforlandfillapplications
【原文标准名称】:土工合成织物.测定废料坑耐化学性的筛选试验方法
【标准号】:BSEN14414-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-05-26
【实施或试行日期】:2004-05-26
【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】:
【英文主题词】:
【摘要】:ThisEuropeanStandarddescribesatestmethodtodeterminethechemicalresistanceofgeosyntheticstoliquidmunicipal,agriculturalandindustrialwastes,usingalaboratoryimmersionprocedure.Theprocedureincludesthreechemicalcompoundschosentoinitiateknowntypesofchemicaldegradation,andasyntheticleachaterepresentativeofalandfillcontainingdomesticwaste.Theprocedurecanalsobeappliedusingasite-specificleachate.TheseoptionsaredenotedbymethodsAtoE:—methodA:hydrolysisunderacidicconditions;—methodB:hydrolysisunderbasicconditions;—methodC:solvation/swelling;—methodD:syntheticleachate;—methodE:anysite-specificleachate;Themethodofevaluation(seeclause9)differsaccordingtowhetherthematerialisageotextile,apolymericorbituminousgeosyntheticbarrier,orageosyntheticclaybarrier.Inthecaseofgeosyntheticclaybarriersonlythepolymericcomponentwillbetested.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:14P;A4
【正文语种】:英语