中小学生午休课桌椅通用技术要求国家标准出台

Core Points - The National Standard for General Technical Requirements of Desks and Chairs for Students' Naptime (GB/T 46016—2025) has been approved and will be implemented on February 1, 2026, focusing on comfort, safety, and durability based on students' physical development characteristics [1][2] Group 1: Design and Dimensions - The standard specifies that desks and chairs must accommodate both learning and naptime comfort, with primary school desk heights ranging from 455mm to 730mm and secondary school desk heights from 565mm to 790mm [1] - Chairs must allow for a reclining position during naptime, with a minimum overall length of 1050mm and a backrest that can recline to over 135 degrees [1] - The space under the desks is also regulated, requiring a height difference of at least 110mm for primary school desks and 150mm for secondary school desks to ensure leg movement and comfort during naptime [1] Group 2: Material and Performance Standards - The standard imposes strict requirements on materials, mandating that plastic components be impact-resistant and resistant to aging, with surfaces that can withstand water, moisture, and friction [2] - Desks and chairs must pass multiple weight tests, with hooks able to hold 5kg without damage and leg supports enduring 20,000 uses without breaking [2] - Products must undergo quality assurance checks from production to usage, including sampling inspections for appearance, dimensions, and structural safety before being allowed in schools [2]