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【英文标准名称】:HydrantsforUtilityandMaintenanceUseRevisionofANSIA112.21.3-1976
【原文标准名称】:公用和维修保养用给水栓
【标准号】:ASMEA112.21.3M-1985
【标准状态】:现行
【国别】:美国
【发布日期】:1985-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:公用事业设备;给水;给水设施;工作保养;装置;给水栓
【英文主题词】:Hydrants;Installations;Maintenancework;Metric;Utilityequipment;Watersupply;Watersupplyinstallations
【摘要】:ThescopeofthisStandardisthedevelopmentofstandardsforhydrantsincludingnonfreezewall,ground,post,andfloortypesandmoderateclimatewallandfloortypes,whichareusedinbuildingsandgroundsaswatersupplyterminals,employedprincipallyforlawnandflowerbedwateringhosesandnormalbuildingmaintenancefunctions.ThisStandardcoversdefinitions,connections,materials,variations,testingandoperation,andgeneralrequirementsforthehydranttypesincludedinthescope.ThepurposeofthisStandardistosupplyplumbingcodeauthoritiesandotherswithfullknowledgeoftheminimumdesignandqualitycriteriaforhydrantsnecessaryforsoundperformanceandsafeandsanitaryinstallations.Itisnotintendedasaspecificationguide.NOTES:(1)FiguresusedinthisStandardareintendedtodescribeandportraytypicalhydrantsandareintendedtorestrictdesignorbeusedforspecificationpurposes.(2)Allhydrantinstallationsshallbeinconformancewithlocalcodes,withprotectionagainstflowandcontaminationprovided.Seepara.5.2forinformationonvacuumbreakers.
【中国标准分类号】:Q81
【国际标准分类号】:91_140_60
【页数】:15P.;A4
【正文语种】:英语