【英文标准名称】:Activitiesrelatingtodrinkingwaterandwastewaterservices-Guidelinesforthemanagementofwastewaterutilitiesandfortheassessmentofwastewaterservices
【原文标准名称】:饮用水和废水服务设施的相关工作.废水公用事业管理和废水服务设施评估指南
【标准号】:ISO24511-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-12-01
【实施或试行日期】:2007-12-01
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC224
【标准类型】:()
【标准水平】:()
【中文主题词】:污水排放;评定;指导手册;管理;服务设施;污水;污水净化;污水处理;污水工程;下水道;废水质量;废水排放
【英文主题词】:Dischargeofsewage;Evaluations;Guidebooks;Management;Services;Sewage;Sewagepurification;Sewagetreatment;Sewerages;Sewers;Wastewaterquality;Waste-waterdrainage
【摘要】:ThisInternationalStandardprovidesguidelinesforthemanagementofwastewaterutilitiesandfortheassessmentofwastewaterservices.ThisInternationalStandardisapplicabletopubliclyandprivatelyownedandoperatedwastewaterutilities,butdoesnotfavouranyparticularownershiporoperationalmodel.NOTE1Wastewaterisalwaysgeneratedwhenwaterisusedorconsumed.Accordingly,sourcesofwastewatercanberesidential,industrial,commercialorinstitutional.Collectedstormwateror(melted)snowcanalsobeconsideredaswastewater,asitoftencarriescontaminantsandpathogenspickedupfromairorgroundsurfacesonitswaytoacollectionsystem.Incertaincircumstances,especiallyinundevelopedareas,sanitarywasteiscollectedinanundilutedform.ThisInternationalStandardaddresseswastewatersystemsintheirentiretyandisapplicabletosystemsatanylevelofdevelopment(e.g.pitlatrines,on-sitesystems,networks,treatmentfacilities).ThefollowingarewithinthescopeofthisInternationalStandard:-thedefinitionofalanguagecommontodifferentstakeholders;-objectivesforthewastewaterutility;-guidelinesforthemanagementofwastewaterutilities;-serviceassessmentcriteriaandrelatedexamplesofperformanceindicators,allwithoutsettinganytargetvaluesorthresholds.ThefollowingareoutsidethescopeofthisInternationalStandard:-methodsofdesignandconstructionofwastewatersystems;-regulationofthemanagementstructureandthemethodologyofwastewaterserviceactivitiesofoperationandmanagement;-regulationofthecontentofcontractsorsubcontracts;-topicsrelatedtothesystemsinsidebuildings,betweenthepoint-of-dischargeandthepoint-of-collection.NOTE2ThisInternationalStandard,ISO24510andISO24512compriseaseriesofstandardsaddressingwaterservices.ItisthereforeadvisabletousethesethreeInternationalStandardsinconjunctionwitheachother.NOTE3ThelistoftermsanddefinitionsinClause2iscommontothisInternationalStandard,ISO24510andISO24512.NOTE4AnnexAcontainsthreetablesofcorrespondencebetweenequivalenttermsinEnglish,FrenchandSpanish.
【中国标准分类号】:Q81
【国际标准分类号】:13_060_30;93_030
【页数】:70P.;A4
【正文语种】:英语


【英文标准名称】:SpecificationforZinc-AluminumAlloysinIngotFormforFoundryandDieCastings
【原文标准名称】:锻造及压模铸造用锌铝合金铸锭规范
【标准号】:ANSI/ASTMB669-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996-10
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:锌合金;铸锭
【英文主题词】:zincalloys;ingots
【摘要】:
【中国标准分类号】:H61
【国际标准分类号】:77_150_60
【页数】:
【正文语种】:英语