【英文标准名称】: Graphic Symbols for Heating, Ventilating, Air-Conditioning and Refrigerating Systems 【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/ASHRAE 134-2005 【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(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;air conditioning installations;ventilating;ventilation systems;engineering drawings;graphical symbols;air conditioning;mechanical engineering;refrigerating systems;thermal environment systems;technical drawing;graphic symbols【摘要】: Provides a comprehensive set of symbols for use in drawings and documents relating to the design of HVAC&R systems. In a survey of governments and standards organizations from around the world, the project committee found agreement in some areas of symbol usage and practice but wide variation in others. This standard aims to establish a common symbol language in order to standardize HVAC&R drawings & make them more accessible for the growing number of international users.【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