Current stage: 40.99 Effective date: May 22, 2026
Next stage: RDPAS Next stage date: Dec 31, 2027
Originator: IEC
Owner: TC 86/SC 86B
Type: Publicly Available Specification
ICS: 33.180.20
IN_DEVELOPMENT IEC PAS 61300-2-57 ED1 40.99 Full report circulated: DIS approved for registration as FDIS May 22, 2026