T/JDZCA 0003-2023 "Jingdezhen-made" ceramic technology requirements for ceramic wine bottles
T/JDZCA 0003-2023 "Jingdezhen-made" ceramic technology requirements for ceramic wine bottles
Basic Information
Scope
Main technical content: (1) Migration of lead and cadmium in "Jingde Town-made" ceramic wine bottles: - For the inner wall of the wine bottle in contact with the wine, the migration of lead should be ≤0.1mg/L, and the migration of cadmium should be ≤0.01mg/L. - For the wine bottle industry standard: - For small hollow products: the migration of lead should be ≤2mg/L, and the migration of cadmium should be ≤0.3mg/L. - For large hollow products: the migration of lead should be ≤1mg/L, and the migration of cadmium should be ≤0.25mg/L. (2) Thermal shock resistance: - For "Jingde Town-made" ceramic wine bottles: - For small and medium-sized products, they should not crack after being immersed in 20°C water from 180°C and then being heated to 20°C once. - For large and special-shaped products, they should not crack after being heated from 160°C to 20°C once. (3) Solid solution: - For "Jingde Town-made" ceramic wine bottles: - According to the standard requirements, no solid solution should be detected after testing with the specified instruments and methods. (4) Impact resistance: - For "Jingde Town-made" ceramic wine bottles: - For small and medium-sized products, the impact resistance should be ≥0.2J. - For other types of products, the impact resistance should be ≥0.25J.