GB/T 40996-2021食品接触材料及制品购销基本信息描述标准
英文:Basic information description of food contact materials and articles for purchase and sale GB/T 40996-2021介绍: 国家标准《食品...
英文:Basic information description of food contact materials and articles for purchase and sale GB/T 40996-2021介绍: 国家标准《食品...