चीन-राष्ट्रीय खाद्य सुरक्षा मानक-खाद्य संपर्क के लिए धातु सामग्री और उत्पाद (GB 4806.9-2023)

//www.chemradar.com/en/lawinfo/detail/cyqp0xbng4xs) is one of China's national food safety standards, specifically targeting metal materials and products that come into direct or indirect contact with food. It applies to food containers, tableware, and utensils made of metals such as stainless steel, aluminum, iron, and copper, specifying requirements for raw materials, sensory requirements, migration limits (e.g., heavy metal migration), etc., to ensure safety during food contact.