What is Standard (STD)? Carlos Monteiro May 19, 2020 13:22 Updated Follow In tourism, it refers to the standard accommodations of the establishment. It usually has two single beds or one double bed. Related articles What is All inclusive? What is Transfer/transportation? What is Early/Late Check-in and Check-out? What is Pax? What is a Day use? Comments 0 comments Article is closed for comments.