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Glavni meni

ISO 9887:1992

Water quality — Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium — Semi-continuous activated sludge method (SCAS)
1. 10. 1992.

Опште информације

90.93     18. 6. 2024.

ISO

ISO/TC 147/SC 5

Međunarodni standard

13.060.70  

francuski   engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

The method specified applies to organic compounds which are soluble, non-volatile (or which have a neglible vapour pressure), not lost by foaming from the test solution, not significantly adsorbable on glass and activated sludge, not inhibitory to the test microorganisms. Its principle is comparison with the comparison of dissolved organic carbon in the effluent from a control unit. Annex A gives examples of results of the test on various compounds, Annex B typical control values.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 9887:1992
90.93 Odluka o potvrđivanju standarda
18. 6. 2024.

Nacionalna preuzimanja

Kvalitet vode - Procena potpune aerobne biorazgradivosti organskih jedinjenja u vodenoj sredini - Semikontinualna metoda sa aktivnim muljem (SCAS)

90.93   Odluka o potvrđivanju standarda