Качество воды. Определение содержания кальция. Титриметрический метод с применением EDTA
Название (англ.):
Water quality; Determination of calcium content; EDTA titrimetric method
Описание (англ.):
Describes a procedure for ground waters, surface waters and drinking waters. It can also be used for municipal and industrial raw waters, provided they do not contain interfering amounts of heavy metals. The procedure is not applicable to sea waters and other similar waters having a high concentration of salts. It is applicable to waters with contents ranging from 2 to 100 mg/l. For higher contents a diluted sample is to be used.
Дата регистрации:
01.06.84
Дата введения:
01.06.84
Код КГС:
Л09
Код ОКСТУ:
2109
Код ОКС(МКС):
13.060.50
Код ОКП:
2109
Нормативные ссылки:
DIN 38406-3-1982, NEQ*ELOT 169-1978, NEQ*LMBG L 59.11-14-1986, NEQ*UNE 77-013-89(1989/AENOR), EQV*BS 6068 PART 2 SECTION 2.8(1984/BSI), EQV
Ключевые слова:
CALCIUM CHEMICAL ANALYSIS CHEMICAL ANALYSIS AND TESTING DETERMINATION OF CONTENT EDTA QUALITY VOLUMETRIC ANALYSIS WATER WATER QUALITY WATER TESTING CHEMICAL ANALYSIS AND TESTIN