ISO/PWI 12819

Methods of evaluation of the battery life of a battery-powered watch

General information

Current stage: 00.00 Proposal for new project received May 26, 2023

Originator: ISO

Owner: ISO/TC 114 Horology

Type: International Standard

Scope

ISO 12819:2009 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 ISO 12819:2009.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 12819:2009

NOW

IN_DEVELOPMENT
ISO/PWI 12819
00.00 Proposal for new project received
May 26, 2023