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性别保密
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欧盟 GMP附录
4.32 The requalification of cleanrooms and clean air equipment should be carried out periodically following
defined procedures. The requalification should include at a minimum the following:
洁净室和洁净空气设备的再确认应按照规定的程序定期执行。再确认应至少包括以下内容:
- Cleanroom classification (total particle concentration).
洁净室分级(总微粒浓度)。
- Integrity test of final filters.
最终过滤器的完整性测试。
- Airflow volume measurement.
气流量测定。
- Verification of air pressure difference between rooms.
房间之间的压差确认。
- Air velocity test (Note: For grade B, C and D the air velocity test should be performed according to a risk
assessment documented as part of the CCS. However, it is required for filling zones supplied with unidirectional
airflow (e.g. when filling terminally sterilised products or background to grade A and RABS). For grades with
non-unidirectional airflow, a measurement of recovery testing should replace velocity testing).
风速测试(注:对于B 级、C 级和D 级,风速测试应按照风险评估的结果进行,并将该风险评估包含到
CCS 中。但是,使用单向流的灌装区(例如,灌装最终灭菌产品时或A 级和RABS 的背景区)需要进行
测试。对于非单向流的级别,应以自净测试代替风速测试)。 |
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