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现行 AHRI 840-98
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Unit Ventilators 单元通风机
发布日期: 1998-01-01
为能够引入至少80%额定标准空气流量的通风空气的设备制定性能要求。
Establishes performance requirements for equipment that can introduce ventilation air with at least 80 percent of rated standard air flow.
分类信息
发布单位或类别: 美国-美国空调与制冷学会
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