ISO 12819
Methods of evaluation of the battery life of a battery-powered watch
| Organization: | ISO |
| Publication Date: | 15 March 2009 |
| Status: | active |
| Page Count: | 16 |
| ICS Code (Watches): | 39.040.10 |
scope:
This International Standard specifies two methods for determining the battery life of a battery-powered watch and specifies the labelling to be used by the manufacturers or the distributors to inform the users.
According to the available information, either the theoretical battery life or the practical battery life must be calculated using the equations given in this International Standard.
Document History