School uniform (pinyin: xiào fú) is a uniform style of students' clothing stipulated by the school, which is widely worn by primary and secondary school students.
School uniforms originated in Europe. In order to standardize management, the school has dressing the. Generally speaking, in the main activities of the school, students are required to wear formal clothes. Generally, school uniforms have school badges, which also directly affects the image of the school. In the daily life of school, wearing school uniforms can show students' vigor and vitality, and it is also the exclusive symbol of students' youth.
national standard
On June 30th, 20 15, the National Standards Committee approved the publication of the national standard GB/T3 1888-20 15, which is the first national standard for school uniforms for primary and secondary school students in China, and it has been implemented since the date of publication.
The nominal cotton fiber content of the part of the school uniform that directly contacts the skin is not less than 35%, and the formaldehyde and PH value meet the requirements of textile class B. It is not allowed to sew any label on the collar to improve comfort.