40.20 DIS ballot initiated: 12 weeks Mar 29, 2024
PRVC Jun 21, 2024
IEC
International Standard
23.120 Ventilators. Fans. Air-conditioners
PUBLISHED
IEC 60879:2019 ED2
IN_DEVELOPMENT
IEC 60879/AMD1 ED2
40.20
DIS ballot initiated: 12 weeks
Mar 29, 2024