ISO 7890-1:1986 PDF
Water quality — Determination of nitrate — Part 1: 2,6-Dimethylphenol spectrometric method
Water quality — Determination of nitrate — Part 1: 2,6-Dimethylphenol spectrometric method
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 5
- Дата публикации:
- 23 января 1986 г.
- Издание:
- ISO IS 7890 edition 1 version 1
- ICS:
- 13.060.50
Procedure given is applicable to the direct analysis of potable and raw water. A nitrate nitrogen concentration of up to 25 mg/l in the test portion can be determined. A concentration of 0,06 mg/l can be detected.
Технические детали
- Технический комитет
- ISO/TC 147/SC 2 - Physical, chemical and biochemical methods
- SKU
- ISO 7890-1:1986