manufacture/mrp_bom_dismantling/views/product_template.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <!-- Bill of Materials action override -->
        <record id="mrp.template_open_bom" model="ir.actions.act_window">
            <field name="domain">[('dismantling', '=', False)]</field>
        </record>
    </data>
</openerp>