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IEC 60623 ED6

Secondary cells and batteries containing alkaline or other non-acid electrolytes - Vented nickel-cadmium prismatic rechargeable cells and batteries for use in industrial applications

General information

50.20     Mar 6, 2026

PRVD    Apr 17, 2026

IEC

TC 21/SC 21A

International Standard

29.220.99  

Scope

This sixth edition cancels and replaces the fifth edition published in 2017. This edition constitutes a technical revision.

This edition includes the following significant technical changes with respect to the previous edition:

A) added a test for internal DC resistance;

B) added a subclause for pulse power calculation;

C) added a test for contant power measurement;

D) added a subclause on the determination of durability parameters.
This document specifies marking, designation, dimensions, tests and requirements for vented nickel-cadmium prismatic secondary single cells and battery systems made of them for use in industrial applications.

Life cycle

PREVIOUSLY

PUBLISHED
IEC 60623:2017 ED5

NOW

PROJECT
IEC 60623 ED6
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Mar 6, 2026

National adoptions

Secondary cells and batteries containing alkaline or other non-acid electrolytes - Vented nickel-cadmium prismatic rechargeable cells and batteries for use in industrial applications

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks

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