Who can tell me the latest textbook for primary and secondary school students with unified national standard size?

It depends on what version of PEP is: 20cm*30CM.

range

This standard stipulates the format size and format specification parameters that should be adopted in primary and secondary school textbooks.

This standard is applicable to all kinds of teaching materials used in ordinary primary and secondary schools. The teaching AIDS used by primary and secondary school students can refer to this standard.

2 reference standard

The clauses contained in the following standards constitute the clauses of this standard by reference in this standard. When the timber standard was published, the versions displayed were all

To be effective. All standards will be revised, and all parties using this standard should explore the possibility of using the latest version of the following standards.

GB/T 788- 1999 Format and Size of Books and Magazines (NEQ ISO 67 16: 1983)

Gb/t 985 1- 1990 printing technical terms

3 definition

This standard adopts the following definitions. In addition to the following definitions specified in GB/T 985 1- 1990, other related terms are also applicable to this standard.

3. 1 layout type area

The sum of graphics, text and blank parts in a printed product format.

Version 3.2 Heart Page

The graphic printing area in the printing layout (except bleeding map).

3.3 font size

Distinguish titles with a single font size.

4 General requirements for format size and layout

4. 1 format size

The format size of primary school textbooks should be A5 and B5 in table GB/T 788- 1999 1, and there are special requirements for drawings and tables.

The textbook can be A4 in Table L of GB/T 788- 1999.

The layout size of middle school textbooks should be A5, B5 and A4 in Table L of GB/T 788-L999.

4.2 Layout

4.2. 1 Version Center

The specifications of various format sizes must meet the requirements of Table L..

Table 1 shows the specification of the editing center, which is applicable to all kinds of primary and secondary school textbooks with characters as the main content. This specification does not include page numbers and book headers. Take a picture as a picture

The main primary and secondary school textbooks can be designed to be larger than the size specified in Table L, but the gap width should not be less than 7 mm. ..

Font and font size

4.2.2. 1 text words

According to different grades and disciplines, the fonts and sizes of written characters (excluding minority languages and foreign languages) are divided into four categories.

Class A: 2LP ~16p (No.2 ~ No.3), mainly in regular script; Suitable for 1~3 grade primary school textbooks.

Class B:14p (No.4), mainly in regular script and calligraphy style, with a gradual transition from regular script to calligraphy style; Suitable for all subjects of primary school grades 3-4.

Class C: 12P (Xiao No.4), mainly in Song style; Suitable for primary school grades 5~6, junior high school and senior high school.

Class d:10.5p (No.5 word), mainly in Song style; Suitable for high school science textbooks.

Note: Point P,1p ≈ 0.35 mm.

4.2.2.2 words used in catalogs, notes and exercises.

Content, notes, exercises, etc. It can be appropriately reduced according to the text, but the minimum number of words in primary school textbooks should not be less than10.5p (No.5), and the minimum number of words in middle school textbooks should not be less than 9p (No.5).

Number of lines and words

The number of lines per page and the number of words per line of primary and secondary school textbooks with various formats, font sizes and categories (excluding minority languages and foreign languages) mainly based on characters must meet the requirements of table 1.

Table 1 Basic parameters of layout size and layout of primary and secondary school textbooks

Format size code category finished product specification

Mm version center specification

Lines per side, words per line

A5 a level

148× 2l0106× l6821p (No.2)

16p (No.3)—

20 —

Grade b l08× l6714p (No.4) 22 22

Class c106×16412p (No.4) 25 25

Class d107× l 6610.5p (No.5) 28 29

B5 a grade169× 239128×1942lp (No.2)