ISO 9998:1991
Withdrawn
View Superseded by
Water quality — Practices for evaluating and controlling microbiological colony count media used in water quality tests
Hardcopy , PDF
English, French
10-17-1991
11-02-2025
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.
| Committee |
ISO/TC 147/SC 4
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| PN ISO 9998 : 2002 | Identical |
| DIN EN ISO 7218:2014-09 | Microbiology of food and animal feeding stuffs - General requirements and guidance for microbiological examinations (ISO 7218:2007 + Amd 1:2013) (includes Amendment :2013) |
| I.S. EN ISO 7218:2007 | MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS (ISO 7218:2007) |
| DD ENV ISO/TR 13843:2001 | Water quality. Guidance on validation of microbiological methods |
| 05/30134004 DC : DRAFT MAY 2005 | EN ISO 7218 - MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS |
| ISO 7218:2007 | Microbiology of food and animal feeding stuffs — General requirements and guidance for microbiological examinations |
| EN ISO 7218 : 2007 COR 2014 | MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS (ISO 7218:2007/AMD 1:2013, CORRECTED VERSION 2014-04-15) |
| BIS IS 16122 : 2013 | MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS |
| BS EN ISO 7218 : 2007 | MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS |
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