IS 10363 : 1982 Dimensions for fixing devices for threaded back covers for watch cases
UDC 681.11.036-218 : 066.76 | PGD 23 |
|
Reaffirmed 2018 |
1 Scope
Gives the main dimensions of the following types of fixingdevices for threaded back covers :
Type A : Notch type back cover.
Type B : Flange type back cover.