ISO 9998:1991
Water quality — Practices for evaluating and controlling microbiological colony count media used in water quality tests
Reference number
ISO 9998:1991
Edición 1
1991-10
Retirada
ISO 9998:1991
17933
Retirada (Edición 1, 1991)

Resumen

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.

Informaciones generales

  •  : Retirada
     : 1991-10
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 22
  • ISO/TC 147/SC 4
    07.100.20 
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