GB 31604.59-2023
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB 31604.59-2023
National Food Safety Standards Food Contact Materials and Products General Principles for Validation of Chemical Analysis Methods 食品安全国家标准 食品接触材料及制品 化学分析方法验证通则
Issued Date:2023
Implemented Date:2024
Issued by:
The Standardization Administration of the People's Republic of China