50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Oct 24, 2024
ISO
ISO/TC 85/SC 2 Radiological protection
International Standard
13.280 Radiation protection
PUBLISHED
ISO 20553:2006
IN_DEVELOPMENT
ISO/FDIS 20553
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Oct 24, 2024