DB31/ 565-2011 in English

This standard specifies the safety, hygiene, and quality requirements for schoolwork notebooks used by primary and secondary students. It covers aspects such as material safety, printing inks, structural design, and overall quality to ensure the products are suitable for long-term use by students. The standard provides detailed guidelines on the testing methods and evaluation criteria for various components of the notebooks, including paper, glue, and binding materials. It also outlines requirements for the prevention of potential health risks associated with the use of these products. The content includes specifications for both production and finished product inspections, ensuring that all items meet the necessary safety and quality benchmarks. This document serves as a reference for manufacturers, inspectors, and relevant authorities to ensure compliance with established safety and quality standards.