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机械部于1998年3月19日批准发布了下述三项标准:(1)JB/T3355-1998《离心式冷水机组》,(2)JB6917-1998《制冷装置用压力容器》;(3)JB8701-1998《制冷用板式换热器》,现已由北京机械标准化研究所出版发行。
The Ministry of Machinery approved the following three standards on March 19, 1998: (1) JB / T3355-1998 “Centrifugal chillers”; (2) JB6917-1998 “Pressure Vessels for Refrigerating Devices”; (3) JB8701-1998 “Plate Heat Exchanger for Refrigeration” has been published by Beijing Institute of Machinery Standardization.