The cleanliness of an environment is vital in sectors where contamination can have significant consequences. To standardize these classifications, the International Organization ISO 14644 renrumsstandarder for Standardization (ISO) established the guidelines known as ISO 14644. This standard defines cleanroom classes based on the allowable particle

Cleanroom classification systems are a standardized framework for defining and achieving specific levels of air cleanliness. These systems determine cleanroom environments based on the number of contaminants allowed per unit volume of air. By adhering to established classification standards, such as ISO 14644 or Federal Standard 209E, facilities ca