NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
Project
Cleanrooms and associated controlled environments - Part 20: Microbiological contamination control
Begin
2022-09-15
Planned document number
ISO/AWI 14644-20
Responsible national committee
NA 041-02-21 AA - Cleanroom technology (Mirror committee CEN/TC 243 and ISO/TC 209)