What is iso 7.0?

ISO 7.0 is a standard developed by the International Organization for Standardization (ISO) that pertains to cleanrooms and associated controlled environments. It specifies requirements for the air cleanliness in cleanrooms and clean zones in terms of the maximum allowable concentrations of airborne particles.

ISO 7.0 is part of the ISO 14644 series of standards, which provides a classification system for cleanrooms based on airborne particle concentrations. The standard sets forth the limits for particles of different sizes in the air within a cleanroom environment, with the intention of controlling contamination and maintaining a suitable environment for the desired level of cleanliness.

In general, ISO 7.0 specifies that the maximum allowable particle concentration in the air within a cleanroom is 352,000 particles per cubic meter for particles larger than or equal to 0.5 micrometers in size.

Adhering to the requirements outlined in ISO 7.0 is important for industries such as pharmaceuticals, electronics, and healthcare, where maintaining a clean and controlled environment is essential for the production of high-quality products. By following these standards, organizations can ensure that their cleanroom environments are meeting the necessary levels of air cleanliness to prevent contamination and maintain product quality.