prEN ISO 15213-1:2021 食物链微生物学 梭菌属的检测和计数的水平方法 第1部分:亚硫酸盐还原梭菌属的计数 通过菌落计数技术(ISO/DIS 15213-1:2021)
Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 1: Enumeration of sulfite-reducing Clostridium spp. by colony-count technique (ISO/DIS 15213-1:2021)