ISO/DIS 14644-12

Cleanrooms and associated controlled environments — Part 12: Classification of air cleanliness by nanoscale particle concentration

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

13.040.35

Statut:

Annulée

Date de Publication:

1969-12-30

Numéro Standard:

ISO/DIS 14644-12