ISO 6222:1999

Water quality — Enumeration of culturable micro-organisms — Colony count by inoculation in a nutrient agar culture medium

Publication date:   May 20, 1999

General information

90.60   Close of review   Jun 5, 2026

ISO

ISO/TC 147/SC 4 Microbiological methods

International Standard

07.100.20   Microbiology of water

Buying

  Published

PDF - €53.24

  English   French  



Buy

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 6222:1988

NOW

PUBLISHED
ISO 6222:1999
90.60 Close of review
Jun 5, 2026