MIL-R-10964A, MILITARY SPECIFICATION: RACKS, ELECTRICAL EQUIPMENT (RACK MT-452( )/F AND RACK MT-453( )/F) (18 MAR 1952) [NO S/S DOCUMENT]., This specification covers the requirements for prewired steel racks designed to provide mounting facilities for standard 19 inch wide electrical panel equipment.【英文标准名称】:GraphicSymbolsforHeating,Ventilating,Air-ConditioningandRefrigeratingSystems
【原文标准名称】:加热、通风、空调和制冷系统用图形符号
【标准号】:ANSI/ASHRAE134-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASHRAE
【标准类型】:()
【标准水平】:()
【中文主题词】:空调装置;制冷系统;加热;技术制图;通风系统;热环境系统;空调;工程图;图形符号;通风;机械工程
【英文主题词】:heating;airconditioninginstallations;ventilating;ventilationsystems;engineeringdrawings;graphicalsymbols;airconditioning;mechanicalengineering;refrigeratingsystems;thermalenvironmentsystems;technicaldrawing;graphicsymbols
【摘要】:ProvidesacomprehensivesetofsymbolsforuseindrawingsanddocumentsrelatingtothedesignofHVAC&Rsystems.Inasurveyofgovernmentsandstandardsorganizationsfromaroundtheworld,theprojectcommitteefoundagreementinsomeareasofsymbolusageandpracticebutwidevariationinothers.ThisstandardaimstoestablishacommonsymbollanguageinordertostandardizeHVAC&Rdrawings&makethemmoreaccessibleforthegrowingnumberofinternationalusers.
【中国标准分类号】:J70
【国际标准分类号】:01_080_30;97_130_20
【页数】:
【正文语种】:英语