Current stage: 50.99 Effective date: 4 sht 2026
Next stage: BPUB Next stage date: 16 tet 2026
Originator: IEC
Owner: TC 113
Type: Technical Specification
ICS: 07.120
IN_DEVELOPMENT ISO TS 21356-2 ED1 50.99 FDIS or proof approved for publication 4 sht 2026