Water quality -- Practices for evaluating and controlling microbiological colony count media used in water quality tests
Document Number: ISO 9998:1991 File Size: 1.46 MB Language: English Provider: ANSI Shipping: Available for download - Link will be provided in My ComplianceOnline section
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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.
