Current stage: 50.00 Effective date: May 28, 2026
Next stage: 50.20 Next stage date: Jul 23, 2026
Originator: ISS
Owner: N082
Type: Technical Specification
ICS: 27.160
Languages: English
PROJECT naSRPS IEC TS 62446-4 ED1:2026 50.00 Final text received or FDIS registered for formal approval May 28, 2026