To change this template's initial visibility, the |state= parameter may be used:

• {{ISO 3166|state=collapsed}} will show the template collapsed, i.e. hidden apart from its title bar.
• {{ISO 3166|state=autocollapse}} will show the template autocollapsed, i.e. if there is another collapsible item on the page (a navbox, sidebar, or table with the collapsible attribute), it is hidden apart from its title bar, but if not, it is fully visible.

• {{ISO standards}}