Bashing a door in combat

[Maudragon]

Which type of action is bashing a locked door during a combat? Is it a standard or minor action? This type of ability check is not listed in the "Action in Combat" table at page 289 of the Player's Handbook. Generally speaking, I was not able to find guidelines for skill and ability checks in combat.

Please, let me know. Ciao,
mao

 

[Dalzig]

Most skills in combat are the action types stated in the Skills chapter.

Bashing a door down is a standard action [DMG 64].