Introduction Of The Latest National Standard For Shoes No.

In order to standardize the marking of shoes in China, we should promote our footwear products to the international market and promote the development and improvement of China's footwear industry.

The national quality and Technical Supervision Bureau issued the national standard of the world's newest shoe number GB/T3293.1-l998 (international standard ISO9407: l99l world No. 1998) on the 16 noon of L noon.

The standard is drafted by the China Light Industry Association shoe Research Institute, written by Zhou Jing, Gao Zhi Xing and Qi Xiaoxia. It has been implemented since 1 L2, l998.

The standard is reunified and interpreted by the national shoe Standardization Center, which takes the place of the shoe number in the original GB3293-82.

All shoes that are circulated in our market must be labeled with Chinese shoes according to the standards.

The standard scope of application (Mondopoint) specifies the shoe number identification method, and discusses the basic characteristics of the shoe number system named after the world shoe number.

The standard applies infinitely to all types of shoes.

The latest "shoe number" national standard introduces the meaning of "1. shoes", which includes shoes, boots, slippers, sandals and all other types of footwear.

Measure the value of shoe No. 2.. According to this, it can provide shoes for feet.

The horizontal distance between the vertical line contacted by the ends of the longest toe of the 3. feet and the vertical money contacted by the heel points is measured vertically by the subjects (the average weight is distributed on the feet). The circumference of the 4. foot girth is measured by wearing socks matching the shoes type.

A soft ruler is used to measure the circumference of the first and fifth metatarsus and the first and fifth phalangeal joints [the metatarsophalangeal joints]. When the amount of shear is not too loose or too tight, the measurement conditions are the same as that of the foot length.

The projection of 5. feet and wide feet around the horizontal plane.

The horizontal distance between the two vertical lines contacting the first and fifth metatarsophalangeal joints is the same as that of the foot length.

(6.) the feet defined by normal feet according to statistical results and anatomical studies.

The basic feature of the standard shoe number system is that the shoe number is based on the international system of units (SI), and the foot measurement is based on the international system of units.

The shoe size system is based on the following two measurements: (a) the length of the foot (according to the standard 3 in the definition), and the width of the foot (b 5).

Note: the above rule does not exclude the use of foot girth in all stages of shoemaking.

The method of determining the shoe number is: every shoe number is determined according to the measured value of the corresponding normal foot.

The measurement method of shoe number is: the measurement value corresponding to the foot length and the foot width must be expressed in millimeter numbers.

Note: this rule does not exclude the use of code as an auxiliary representation of foot width.

This code may become an international standard.

The identification method of shoe number: the element of L. logo, the shoe number identification should include the indication value of the foot length, and the following (if required) is the foot width indication value.

The two values are expressed in millimeter integers (without units), separated by short or diagonal lines.

The height of the font used is at least 3mm. To avoid confusion, it should be distinctly separated from other possible markers (for example, continuous closed lines, such as rectangles or ellipsos).

The position of mark 2. (a) the shoes on each shoe should be clearly marked and readable at the appropriate location.

(b) when the shoe is packed in shoes or other packages, the shoe number should also be marked on the package.

The form and method of marking 3. mark (stamping, printing, labeling, etc.) are arranged by the manufacturer.

The logo on the shoes should be clearly visible and readable in the necessary time.

The conversion of the existing shoe number system to any shoe number system that is different from the world shoe number should be made with the corresponding world shoe number. The method is to convert the existing shoe number to the length corresponding to the general normal foot (expressed in millimeter numbers).

Each shoe number can also include the width code number expressed in millimeter numbers.

The appendix A of shoe number standard (appendix of shoe number) is used to identify the shoe number. For example, the Al shoe number can be expressed by the foot length value and the foot width indication value of millimeter. The following form can be selected. A2 can also be represented by the millimeter integer and "type" of the foot length, but the type code is represented by brackets.

Examples are as follows: the Chinese shoe No. 241/2 two is pformed into the world shoe number 245 (2); the Chinese shoe 26 two type is half pformed into the world shoe number 260 (2.).