ISO 9998:1991
For ISO 9998:1991, item title is Water quality — Practices for evaluating and controlling microbiological colony count media used in water quality tests; status code is 9599; successor is ISO 11133:2014; withdrawn / published date is 1991-10-17, recorded from its source on 2026-08-05.
- Identifier
- ISO 9998:1991 verified
- Item title
- Water quality — Practices for evaluating and controlling microbiological colony count media used in water quality tests verified
- Status code
- 9599 verified
- Successor
- ISO 11133:2014
- Withdrawn / published date
- 1991-10-17 verified
Verified
Review by
What the source says
17933,IS,,ISO 9998:1991,Water quality — Practices for evaluating and controlling microbiological colony count media used in water quality tests,Qualité de l'eau — Techniques d'évaluation et de contrôle des milieux microbiologiques servant au comptage des colonies pour les essais d'évaluation de la qualité de l'eau,1991-10-17,1,['07.100.20'],ISO/TC 147/SC 4,9599,,[53610],"['en','fr']",22,"<p>Describes a method used for the comparison and evaluation of the same medium prepared from different lots of materials, and deals with the comparison and evaluation of different media which are used for the same purpose. Annexes A and B form an integral part of this Standard.</p>"
— isopublicstorageprod.blob.core.windows.net, retrieved 2026-08-05
Source
- isopublicstorageprod.blob.core.windows.nethttps://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv