Current stage: 20.99 Effective date: May 15, 2026
Next stage: 30.20 Next stage date: Dec 31, 2026
Originator: ISS
Owner: N031
Type: Technical Specification
ICS: 17.220.99 29.020
Languages: English
PROJECT prSRPS IEC TS 61340-2-5 ED1:2026 20.99 WD approved for registration as CD May 15, 2026