Current stage: 50.00 Effective date: Sep 17, 2026
Next stage: CFDIS Next stage date: Dec 10, 2026
Originator: IEC
Owner: TC 59/SC 59K
Type: International Standard
ICS: 97.040.20
IN_DEVELOPMENT IEC/ASTM 63470 ED1 50.00 Final text received or FDIS registered for formal approval Sep 17, 2026