EN 61951-1:2017

FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Parameter measurement tolerances
5 Cell and battery designation and marking
6 Dimensions
7 Electrical tests
8 Mechanical tests
9 Safety requirements
10 Type approval and batch acceptance
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

IEC 61951-1:2013 specifies marking, designation, dimensions, tests and requirements for portable sealed nickel-cadmium small prismatic, cylindrical and button rechargeable single cells, suitable for use in any orientation. This third edition cancels and replaces the second edition (2003) and its amendment 1 (2005) of which it constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - addition of several new cell sizes; - introduction of a new cell type J; - creation of Annex A (informative): Capacity of batteries measurement.