BS 6115:1981

Foreword
Cooperating organizations
Specification
Section one. General
1 Scope
2 References
3 Definitions
Section two. Designation and marking
4 Cell designation
5 Cell marking
Section three. Dimensions
6 Cell dimensions
Section four. Measuring instruments
7 Accuracy of measuring instruments
Section five. Electrical characteristics
8 Nominal voltage
9 Rated capacity
Section six. Electrical tests
10 General conditions of tests
11 Discharge performance
12 Charge retention
13 Charge acceptance
14 Endurance in cycles
15 Standby endurance
16 Overcharge
17 Vent operation
18 Storage
Section seven. Mechanical tests
Section eight. Sequence of tests
19 Sequence of tests and conformance to requirements
Tables
1 Dimensions of unjacketed sealed nickel-cadmium
    prismatic rechargeable cells
2 Duration of discharge at 20 deg C
3 Duration of discharge at - 18 deg C
4 Charge and discharge conditions for the endurance in
    cycles test
Figure
1 Dimensions of an unjacketed sealed nickel-cadmium
    prismatic single cell

Specifies characteristics, technical requirements and the test methods to be used for type testing the cells.