Cleanrooms and associated controlled environments - Assessment of suitability for use of equipment and materials by airborne chemical concentration Ingestion-build-73935 Under no conditions are these

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Cleanrooms and associated controlled environments - Assessment of suitability for use of equipment and materials by airborne chemical concentration Ingestion-build-73935 Under no conditions are these1 Scope This document provides requirements and guidelines for assessing the chemical airborne cleanliness of equipment and materials which are foreseen to be used in cleanrooms and associated controlled environments which are linked to the ISO standard for cleanliness classes by chemical concentration (see ISO 14644 8). The following are outside the scope of this document: health and safety requirements; compatibility with cleaning agents and