This part of GB/T39223 specifies the ergonomics technical requirements and testing methods for children's tables and chairs. This part is applicable to learning desks and chairs with adjustable feet for children aged 4 to 14 who meet the basic performance quality and safety and environmental protection standards.
GB/T 39223.4-2020 Referenced Document
GB/T 5703 Anthropometry Foundation Project for Technical Design*, 2023-05-23 Update
GB/T 39223.4-2020 history
2020GB/T 39223.4-2020 Ergonomic requirements for healthy home—Part 4: Children's desks and chairs