Study on duty mode of clean air conditioning system for sterile pharmaceutical production

According to the 2010 edition of Good manufacturing practice for pharmaceutical products, air conditioning system for sterile pharmaceutical production should be kept running continuously. Based on this requirement, discusses the requirements of environmental parameters while there are no production activities during the continuous running of air conditioning system. Recommends that control requirements of environmental parameters to be adjusted to duty mode while there are no production activities. Presents different technical measures for duty mode. Combined with an actual case, analyses the specific technical measures for duty mode.