The clean room level standard and the international standard \"ISO14644 clean room and related control environment\" are based on the level of clean room (district) and related control environment in accordance with the concentration of suspended particles. The diameter limit is in the range of 0.1um to 5.0um. According to the particle diameter, it can be divided into conventional particles (0.1um ~ 5.0um), ultra -particle (<0.1um) and macro particles (> 5.0um).
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1. Does the hospital operating room have any requirements for air cleanliness?With the development of economy and the continuous improvement of medical science, various types of surgical techniques are gradually developing in the direction of high-end, fine and complex. Among them, the modern operat
Clean shed与Both of the clean room are used to form a clean working environment, but there are still many people who confuse the clean room with the clean room and think that the clean room is the clean room. In fact, there is still a big difference between the two.1.They use different materialsClean