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发表于 2018-3-27 17:10:36
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both in at rest and in operation conditions. This differentiation is important because the regulatory limits for at rest and in operation differ, and a single air system must be capable of meeting both the lower and upper grade limits depending on the activities present. Qualification results should be no older than 12 months to be valid. Filter integrity testing at a frequency of every 6 months for Grades A and B is recommended. If continuous monitoring results indicate an out of trends (OOT) in Grade A and B areas, an investigation should be conducted and appropriate actions should be taken, and a full requalification should be considered.《Environmental Monitoring of Clean Rooms in
Vaccine Manufacturing Facilities
疫苗生产设施无尘室环境监测》 |
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