GB/T 39223.4-2020

Ergonomic requirements for healthy home—Part 4: Children""s desks and chairs

NORMA vydaná dňa 19.11.2020

Anglicky a čínsky -
Elektronické PDF (306.30 EUR)

The information about the standard:

Designation standards: GB/T 39223.4-2020
Publication date standards: 19.11.2020
Country: Chinese technical standard
Kategória: Technické normy GB