DIN Standards Committee Water Practice
ISO 9308-1
Water quality; detection and enumeration of coliform organisms, thermotolerant coliform organisms and presumptive Escherichia coli; part 1: membrane filtration method
Wasserbeschaffenheit; Nachweis und Bestimmung von coliformen Organismen, thermotoleranten Choliformen und präsumptiven Escherichia choli; Teil 1: Membranfiltrationsverfahren
Responsible national committee
NA 119-09 FBR - Water quality (CEN/TC 230, ISO/TC 147)