Safety test of student supplies

Student supplies are things that primary and secondary school students contact every day. The quality of student supplies is related to children's health and even life safety. The safety of student supplies has always been a concern of parents. Europe and the United States and other developed countries often recall some children's stationery products that do not meet the standards, and the safety problem has become a bottleneck affecting the development of the industry.

（1） General requirements for the safety of student articles - GB 21027-2007

This Chinese national standard specifies the safety requirements, test methods, inspection rules, identification and instructions for use of student supplies

1. Physical security requirements

2. Chemical safety requirements

2.1 heavy metal elements

2.2 benzene and chlorohydrocarbon in altered products

2.3 harmful substances in adhesives

2.4 formaldehyde content

2.5 azo dyes

2.6 brightness (whiteness)

2.7 safety of pen cap

2.8 edge, tip

（2） Safety pen holder for writing and marking appliances - bs7272

The British standard specifies requirements to reduce the risk of asphyxiation of writing and marking tools.

1. Specification of safety pen cover

2. Specification of tail cover