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  3. ISO 9439:1999
ISO 9439:1999 Water quality. Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium. Carbon dioxide evolution test.
  • Statute : Replaces
  • Effective date : 01.03.1999
  • Is valid? : Yes
  • Available in : English
  • Pages : 21
78.00 lei
Classification of the standard
  • ICS code
  • Name
  • 13.060
  • Water quality
Link between documents
  • Link type
  • Notation
  • Replacing
  • ISO 9439:1990
  • IDT
  • EN ISO 9439:2000

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