Current stage: 50.00 Final text received or FDIS registered for formal approval Sep 9, 2026
Next stage: CDTR Next stage date : Dec 2, 2026
Originator: IEC
Owner: TC 21
Type: Technical Report
ICS: 29.220.20 Acid secondary cells and batteries
IN_DEVELOPMENT IEC TR 63330-2 ED1 50.00 Final text received or FDIS registered for formal approval Sep 9, 2026
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