The base quantity entry depends on the management unit chosen:
- the management unit is equal to 1, 100, 1000 or is expressed as a percentage. the base quantity is forced respectively to values 1, 100, 1000 or 100,
- The management of the unit is set by lot: the base quantity can be entered.
If the BOM code is dedicated to a site, it is initialized by lot size of the product for the site.