What is the standard size of pop posters_pop poster types

The analysis is as follows:

The ISO216 international standard adopted by our country is as follows:

Group A:

A3 (420mmx297mm)

A4(297mmx210mm)

A5(148mmx210mm)

Group B:

B3(353mmx500mm)

B4(250mmx353mm )

B5 (176mmx250mm)

The paper standard used in our country is defined by the ISO216 international standard passed in 1922, but some countries also have their own standards, such as the United States National Standardization The organization ANSI defines its own standard X3.151-1987. The Japanese Industrial Standards Association JIS defines its own standard JISP0138-61.

Extended information:

The specifications of paper refer to the fact that after the paper is made, it is trimmed and trimmed to a certain size. In the past, the size of the paper was expressed by how many "opens" (such as 8 karat or 16 karat). Now our country adopts international standards and stipulates that the paper is represented by marks such as A0, A1, A2, B1, B2... format specifications.

The standard stipulates that the proportional relationship between the width (expressed by X) and the length (expressed by Y) of the paper is X:Y=1:n.

According to the basic area of ??the paper format, the format specifications are divided into A series, B series and C series. The format size of A0 is: 841mm×1189mm, the format area is 1 square meter; B0 The format size is 1000mm×1414mm; the format size of C0 is 917mm×1297mm, and the format area is 1.2 square meters; the format specifications of copy paper only use A series and B series.

If the A0 paper is divided into two equal lengths, it becomes the A1 specification. If the A1 paper is divided along the length direction, it becomes the A2 specification. Then it is divided into A8 specifications; B0 paper is also divided into two equal parts. Use this method to open to B8 specifications. The format sizes of A0~A8 and B0~B8 are listed in the table below. Among them, the seven format specifications of A3, A4, A5, A6 and B4, B5 and B6 are commonly used specifications for copy paper.

Many countries use the ISO216 international standard to define paper sizes. This standard originated from Germany and was adopted in 1922. It defines three groups of paper sizes: A, B, and C, including the well-known A4 paper. size, group C paper sizes are mainly used for envelopes.

In addition, there are many non-standard sizes in China, such as the business acceptance registration form used by China Mobile and other companies. The size is 190mm*265mm. It is easy to make mistakes when the copy machine automatically selects paper.

Reference materials:

Baidu Encyclopedia-Paper Size