本文总结了现场研究的结果，以确定现有封闭式停车场的通风要求和污染物水平。测试在七个不同大小、交通流模式、车辆类型和位置的停车场中进行。特别是，该研究比较了使用示踪气体技术测量的实际通风率与ANSI/ASHRAE标准62-1989的通风要求。此外，现场测试评估了现有通风系统在封闭式停车场内保持可接受污染物水平的有效性。 单位:双引文:ASHRAE交易，第106卷，第。1

This paper summarizes the results of a field study to determine the ventilation requirements and the contaminant levels in existing enclosed parking garages. The testing was conducted in seven parking garages with different sizes, traffic flow patterns, vehicle types, and locations. In particular, the study compares the actual ventilation rates measured using the tracer gas technique with the ventilation requirements of ANSI/ASHRAE Standard 62-1989. In addition, the field test evaluated the effectiveness of the existing ventilation systems in maintaining acceptable contaminant levels within enclosed parking garages.Units: Dual