LST ISO 15214:2009
食品和动物饲料的微生物学 嗜温乳酸菌计数的水平法 30°C 菌落计数技术(ISO 15214:1998,相同)
Microbiology of food and animal feeding stuffs - Horizontal method for the emumeration of mesophilic lactic acid bacteria - Colony-count technique at 30 °C (ISO 15214:1998, identical)