What is the size of printing paper?

There are A0, A 1, A2.

A2 Paper size: 420× 594; A 1 paper size: 594× 841; A0 paper size: 84/kloc-0 /×1189;

Remarks: Length (mm) × Width (mm) Unit: mm (mm)

A0 is1189mm× 841mm, A 1mm× 594mm, A2 is 594mm× 420mm, A3 is 420mm× 297mm and A4 is 297mm× 297mm.

Extended data:

Classification of printing paper

The specification of paper refers to that after the paper is made, it is trimmed and cut into a certain size. In the past, the paper size was expressed by the number of "open" (such as 8 open or 16 open, etc.). ). I adopt the international standard, and stipulate that the paper format specifications are represented by A0, A 1, A2, B 1, B2, A4, A5 and other marks. According to the standard, the proportional relationship between the width (represented by X) and the length (represented by Y) of paper is X: Y =1:N. ..

Paper size refers to the paper size range supported by folding machine and collating machine, which generally includes the maximum size and minimum size, and is generally expressed by paper specifications. If it is larger or smaller than the paper in this size range, the product will not be folded and matched.

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