Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 4: Membrane filtration method for Escherichia coli in water with high levels of background bacteria
Begin
2023-02-01
Planned document number
ISO/DIS 9308-4
Responsible national committee
NA 119-09-03 AA - Microbiology
Responsible international committee
ISO/TC 147/SC 4/WG 30 - E. coli by membrane filtration
draft standard
Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 4: Membrane filtration method for Escherichia coli in water with high levels of background bacteria
2025-11
Order from DIN Media
