Качество воды. Определение содержания растворенного кислорода. Электрохимический метод с применением зонда
Название (англ.):
Water quality; determination of dissolved oxygen; electrochemical probe method
Описание (англ.):
Includes a procedure by means of an electrochemical cell which is isolated from the sample by a gas permeable membrane. Depending on the type of probe employed measurement can be made either as concentration of oxygen, percentage saturation or both. The procedure is suitable for measurements made in the field and for continuous monitoring and in the laboratory. It is the preferred procedure for highly coloured and turbid waters. It is suitable fornatural, waste and saline waters.
Заменяет стандарты:
ISO 5814(1984.06)
Дата регистрации:
29.05.90
Дата введения:
01.04.90
Код КГС:
Л09
Код ОКСТУ:
2109
Код ОКС(МКС):
13.060.50
Код ОКП:
2109
Нормативные ссылки:
DIN 38408-22-1986, EQV*DIN EN 25814-1992, EQV*EN 25814-1992, EQV*BS EN 25814(1992/BSI), EQV*NF T90-106(1993/AFNOR), EQV*NF EN 25814(1993/AFNOR), EQV ISO 5813-1983
Ключевые слова:
DETERMINATION OF CONTENT ELECTROCHEMICAL METHODS OXYGEN QUALITY SOLUBLE MATTER WATER WATER QUALITY