चीन-राष्ट्रीय खाद्य सुरक्षा मानक-खाद्य संपर्क मिश्रित सामग्री और वस्तुएं (GB 4806.13-2023)

//www.chemradar.com/en/lawinfo/detail/cyqq86lckmps) is one of China's national food safety standards, specifically targeting materials and products composed of two or more materials combined through physical or chemical means for food contact. It applies to packaging, containers, etc., made of composite materials such as paper-plastic or aluminum-plastic composites, specifying requirements for raw materials, sensory requirements, physicochemical indicators, microbial limits, etc., to ensure safety during food contact.