Current stage: 30.99 CD approved for registration as DIS Jul 31, 2026
Next stage: TCDV Next stage date : Oct 30, 2026
Originator: IEC
Owner: TC 15
Type: International Standard
ICS: 17.220.99 Other standards related to electricity and magnetism | 29.035.01 Insulating materials in general
PUBLISHED IEC 61033:1991 ED1
PUBLISHED IEC 61033:1991/AMD1:2006 ED1
IN_DEVELOPMENT IEC 61033 ED2 30.99 CD approved for registration as DIS Jul 31, 2026