A B C D E F G H I K L M N O P R S T U V W X
A A4 Ab Ac Ad Af Ag Al Am An Ap Aq As Au

A4

In General Printing Terms by Inkjet Insight

A standard metric paper size used in Europe that corresponds most closely to the United States standard letter size of 8H x 11 inches. A4-size paper is equal to 21 …