This standard BS EN 60086-3:2005 Primary batteries is classified in these ICS categories:
29.220.10 Primary cells and batteries
39.040.10 Watches
This part of IEC 60086 specifies dimensions, designation, methods of tests and requirements for primary batteries for watches. In several cases, a list of test methods is given. When presenting battery electrical characteristics and/or performance data, the manufacturer should specify which test method was used.