LST ISO 7251:2005 Microbiology of food and animal feeding stuffs. Horizontal method for the detection and enumeration of presumptive Escherichia coli - Most probable number technique (idt ISO 7251:2005)
2005LST ISO 7251:2005 Microbiology of food and animal feeding stuffs. Horizontal method for the detection and enumeration of presumptive Escherichia coli - Most probable number technique (idt ISO 7251:2005)