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机械工业部冷冻设备标准化委员会一届五次工作会议于9月1日至8日在青海省西宁市召开,出席会议代表共32人。会议讨论并通过了工作总结和计划,并对下述行业推荐标准进行了审查: (1)氨制冷装置用辅助设备(共18项标准);(2)氟利昂制冷装置用辅助设备(共6项标准);(3)离心式冷水机组;(4)制冷用图形符号;(5)制冷用压力压差控制器;(6)除湿机。 会议认为在氨、氟辅助设备标准中,应增列清洁度、保用期等要求,鉴于辅助设备中换热器的热工性能试验方法目前尚不成熟,因此目前仍采用工业运行试验和模拟试验,并由于CFC禁用问题,删去有关
Refrigeration Equipment Standardization Committee of the Ministry of Machinery Industry five sessions of the first session from September 1 to 8 held in Xining, Qinghai Province, a total of 32 representatives attended the meeting. The meeting discussed and approved the work summary and plan and reviewed the following industry recommended standards: (1) Auxiliary equipment for ammonia refrigeration equipment (18 standards in total); (2) Auxiliary equipment for Freon refrigeration equipment Standard); (3) centrifugal chillers; (4) refrigeration with graphic symbols; (5) refrigeration pressure differential controller; (6) dehumidifier. The meeting held that ammonia and fluorine auxiliary equipment standards should be added cleanliness, warranty period and other requirements, in view of auxiliary equipment heat exchanger thermal performance test method is not yet mature, so it is still used industrial operation test and simulation Trials, and due to CFC ban issues, delete the relevant ones