90.93 Standard confirmed Jan 5, 2026
CENELEC
CLC/TC 21X Secondary cells and batteries
European Norm
29.220.99 Other cells and batteries
This International Standard specifies marking, designation, dimensions, tests and require-ments for vented nickel-cadmium prismatic secondary single cells where special provisions have been made in order to have partial or, under very specific conditions, full gas recombination.
PUBLISHED
EN 62259:2004
90.93
Standard confirmed
Jan 5, 2026
IN_DEVELOPMENT
FprEN IEC 62259:2026