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ASTM D6214-1998(2008) 化学熔化方法测定连接土工薄膜地缝完整性的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminingtheIntegrityofFieldSeamsUsedinJoiningGeomembranesbyChemicalFusionMethods
【原文标准名称】:化学熔化方法测定连接土工薄膜地缝完整性的标准试验方法
【标准号】:ASTMD6214-1998(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D35.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceleratedseamtest;Chemicalfusion;Fieldinvestigations;Fieldtesting--geosynthetics;Geomembranes;Integritytesting;Seamstrength/integrity
【摘要】:Significance8212;Theincreaseduseofgeomembranesasbarriermaterialstorestrictfluidmigrationfromonelocationtoanotherinvariousapplications,andthevarioustypesofseamingmethodsusedinjoininggeomembranesheets,hascreatedaneedtostandardizetestsbywhichthevariousseamscanbecomparedandthequalityoftheseamsystemscanbeevaluated.Thistestmethodisintendedtomeetsuchaneed.Use8212;Acceleratedseamtestprovidesinformationastothestatusofthefieldseam.Dataobtainedbythistestmethodshouldbeusedwithsite-specificcontractplans,specificationandCQC/CQAdocuments.Thistestmethodisusefulforspecificationtestingandforcomparativepurposes,butdoesnotnecessarilymeasuretheultimatestrengththattheseammayacquire.1.1Thistestmethodcoversanaccelerated,destructivetestmethodforgeomembranesinageotechnicalapplication.1.2Thistestisapplicabletofieldfabricatedgeomembranesthatarescrimreinforcedornonreinforced.1.3Thistestmethodisapplicableforfieldseamingprocessesthatuseachemicalfusionagentorbodiedchemicalfusionagent,astheseamingmechanism.1.4Subsequentdecisionsastoseamacceptancecriteriaaremadeaccordingtothesite-specificcontractplans,specificationandCQC/CQAdocuments.1.5Thevaluesstatedinbothinch-poundandSIunitsaretoberegardedseparatelyasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6HazardousMaterials8212;AlwaysconsulttheproperMaterialSafetyDataSheetsforanyHazardousmaterialsusedforproperventilationandprotection.Theuseoftheoveninthistestmethodmayacceleratefumeproductionfromthetestspecimen.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicableofregulatorylimitationspriortouse.
【中国标准分类号】:G33
【国际标准分类号】:83_140_10
【页数】:4P.;A4
【正文语种】:英语


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【英文标准名称】:StandardPracticeforRecoveryofVirusesfromWastewaterSludges
【原文标准名称】:废水污垢中毒素的分离
【标准号】:ASTMD4994-1989(2002)
【标准状态】:现行
【国别】:
【发布日期】:1989
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D19.24
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:复原;病毒;污泥;污水
【英文主题词】:viruses;wastewater;matrices
【摘要】:Althoughmanylaboratoriesarepresentlyisolatingvirusesfromsludge,avalidcomparisonofdatageneratedhasnotbeenpossiblebecauseofthelackofastandardtestmethod(s).1.1Thispracticeisusedfortherecoveryofvirusesfromwastewatersludgesandfavorstheenteroviruses.1.2Bothproceduresareapplicabletoraw,digested,anddewateredsludges.SectionsProcedureA-Adsorption6to10ProcedureB-Sonication11to15【英文标准名称】:Toolsforpressing.Elastomerpressuresprings.Part1:generalspecification.
【原文标准名称】:冲压工具.弹性材料压力弹簧.第1部分:通用规范
【标准号】:NFE63-134-1992
【标准状态】:作废
【国别】:法国
【发布日期】:1992-06-01
【实施或试行日期】:1992-06-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:弹性体;工具;材料;作标记;尺寸;硫化橡胶;压力弹簧;聚氨酯;名称与符号;氯丁橡胶;弹簧;金属的压力加工;压缩弹簧;压力荷载;橡胶制品;压力设备;机床部件
【英文主题词】:Chloroprenerubber;Compressionloading;Compressionsprings;Designations;Dimensions;Elastomers;Machinetoolcomponents;Marking;Materials;Polyurethane;Presstools;Pressworkingsofmetals;Pressuresprings;Rubberproducts;Specification(approval);Springs;Tools;Vulcanizedrubber
【摘要】:
【中国标准分类号】:J62
【国际标准分类号】:21_160
【页数】:8P;A4
【正文语种】:其他