A1+ Paper is not part of the A paper series since it does not follow the rules and aspect ratio of the ISO 216 international paper size standard. A1+ Paper instead uses the A paper series as a reference. A1+ Paper is sometimes used for technical drawings, flip charts, and posters.
A1+ Paper has a width of 23.98” (609 mm) and height of 35.98” (914 mm). The surface area of A1+ Paper is 6 ft2 (.557 m2).
A1+ Paper is not part of the A paper series since it does not follow the rules and aspect ratio of the ISO 216 international paper size standard. A1+ Paper instead uses the A paper series as a reference. A1+ Paper is sometimes used for technical drawings, flip charts, and posters.
A1+ Paper has a width of 23.98” (609 mm) and height of 35.98” (914 mm). The surface area of A1+ Paper is 6 ft2 (.557 m2).