Laser Particle Counter Known Well Through ISO14644-2015 Stan

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ISO 14644-2015  New Version

ISO14644 consists of the following parts:
Part 1: Classification of air cleanliness by particle concentration
• Part 2: Monitoring to provide evidence of cleanroom performance related
to air cleanliness by particle concentration
• Part 3: Test methods
• Part 4: Design, construction and start-up
• Part 5: Operations
• Part 7: Separative devices (clean air hoods, gloveboxes, isolators and minienvironments)
• Part 8: Classification of air cleanliness by chemical concentration (ACC)
• Part 9: Classification of surface cleanliness by particle concentration
• Part 10: Classification of surface cleanliness by chemical concentration
How to determine the number of sample locations:
A new table has been developed for the determination of the number of sample locations, replacing “