Recognized standard

14644-8 Third edition 2022-06

FDA recognition 14-590 · ISO · Sterility

Key facts

Recognition number 14-590
Designation 14644-8 Third edition 2022-06
Title Cleanrooms and associated controlled environments - Part 8: Assessment of air cleanliness by chemical concentration (ACC)
Standards developer International Organization for Standardization
Specialty area Sterility
Date of entry Dec 18, 2023
Scope (excerpt) This document establishes typical assessment processes to determine grading levels of air chemical cleanliness (ACC) in cleanrooms and associated controlled environments, in terms of airborne concentrations of specific chemical substances (individual, group or category), and provides a protocol to…

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  • None Product codes
  • 1–9 FDA guidance documents

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