Cherlapally I.D.A, Hyderabad

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Clean Rooms

Clean Rooms :

A clean room is defined as an environment which is used in manufacturing of pharmaceutical products with a low level of environmental pollutants such as


  • Products or substances other than product manufactured
  • Foreign products
  • Particulate matter
  • Micro organisms
  • Aerosol particles

  • Monitoring and testing of CLEAN ROOMS shall be done in physical approach and through laboratory support i.e. Microbial study.


    Physical approach:


  • Air changes across the room
  • Differential pressure across the room
  • HEPA filter integrity
  • Airborne particulate matter counting
  • Time taken for recover the system
  • Temperature and Relative humidity Across the room

  • Microbiological study


  • Settle plates
  • Slit plate
  • Surface sampling
  • .