NS 4792-1990
Water analysis - Thermotolerant coliform bacteria and presumptive E.coli - Membrane filter method

Standard No.

NS 4792-1990

Release Date

1990

Published By

NO-SN

Latest

NS 4792-1990

NS 4792-1990 history

• 1990 NS 4792-1990 Water analysis - Thermotolerant coliform bacteria and presumptive E.coli - Membrane filter method