Current stage: 99.60 Withdrawal effective Dec 7, 2022
Originator: CEN
Owner: CEN/TC 243 Cleanroom technology
Type: European Norm
ICS: 13.040.30 Workplace atmospheres
Status: Withdrawn
Language in which you want to receive the document.
WITHDRAWN EN ISO 14644-4:2001 99.60 Withdrawal effective Dec 7, 2022
PUBLISHED EN ISO 14644-4:2022