IEC 63533 ED1

Germicidal equipment - Inactivation of airborne microorganisms by germicidal ultraviolet (GUV) luminaires

Current stage: 50.00 Final text received or FDIS registered for formal approval Aug 18, 2026

Next stage: CFDIS Next stage date : Nov 10, 2026

Originator: IEC

Owner: TC 34

Type: International Standard

IN_DEVELOPMENT
IEC 63533 ED1
50.00 Final text received or FDIS registered for formal approval
Aug 18, 2026