DIN Standards Committee Heating and Ventilation Technology and their Safety
ISO 14644-8
Cleanrooms and associated controlled environments - Part 8: Classification of air cleanliness by chemical concentration (ACC)
Reinräume und zugehörige Reinraumbereiche - Teil 8: Klassifizierung der Luftreinheit anhand der Chemikalienkonzentration (ACC)
Responsible national committee
NA 041-02-21 AA - Cleanroom technology (Mirror committee CEN/TC 243 and ISO/TC 209)
Responsible international committee
ISO/TC 209 - Cleanrooms and associated controlled environments