IEC 60086-3 pdf – Primary batteries – Part 3: Watch batteries 1 Scope This part of lEC 60086 specifies dimensions, designation, methods of tests and requirements for primary batteries for watches. In severalcases，a menu of test methods is given. Whenpresentingbatteryelectrical characteristics andlor performance data,the manufacturerspecifies which test method was used. 2Normative references The following documents are referred to in the...