RO
SR ISO 6439:2001
Water quality. Determination of phenol index. 4-Aminoantipyrine spectrometric methods after distillation
Standardul stabileste doua metode pentru determinarea indicelui de fenol, în ape potabile de suprafata, de suprafata si uzate. Cele doua metode: metoda colorimetrica- directa si metoda extractiei cu cloroform se utilizeaza dupa o distilare a probei
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Status :
Valid
Approval date : 11/28/2001
Publish date : 11/29/2001
Number of pages : 16
ICS : 13.060.50 Examination of water for chimical substances
Technical Committee : 52 - Water quality
- Replaces STAS 10266-87
- Replaces STAS R 7167-92
- Normative reference SR EN ISO 5667-3:2002
- Normative reference SR ISO 5667-2:1998
- Normative reference SR ISO 5667-1:1998
- Amended by SR ISO 6439:2001/C91:2006