Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.
Water quality--Detection and enumeration of bacteriophages--Part 4: Enumeration of bacteriophages infecting Bacteroides fragilis. Geneva (Switzerland):International Organization for Standardization/ANSI;ISO ISO 10705-4:2001.
Water quality --- Detection and enumeration of bacteriophages --- Part 4: Enumeration of bacteriophages infecting Bacteriodes fragilis [BS EN ISO 10705-4:2001]. London, UK:British Standards Institution;British Standard BS 6068-4.17:2001.
Rosa M Araujo, personal communication
