SIST EN 26777:1996 PDF
Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984)
Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 9
- Дата публикации:
- 1 июня 1996 г.
- ICS:
- 13.060.30
- Технический комитет:
- KAV - Water quality
Specifiies a method for potable, raw and waste water. A list of effects of other substances on the result is given in the annex. As standard nitrite solutions may become unstable, the concentration of these solutions has to be checked by a given procedure.
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