Качество воды. Определение содержания сульфатов. Гравиметрический метод с применением хлорида бария
Название (англ.):
Water quality; determination of sulfate; gravimetric method using barium chloride
Описание (англ.):
The procedure is applicable to the analysis of all types of water, including sea water and most industrial effluents. A sulfate concentration in the range of 10 mg/l to 5000 mg/l can be determined using the specified test portion. It is possible to determine higher concentrations after dilution of the laboratory sample. Includes principle, reagents, apparatus, sampling and sample preparation, procedure, expression of results, interferences,special cases, notes on procedures and test report.
Дата регистрации:
01.12.90
Дата введения:
01.11.90
Код КГС:
Л09
Код ОКСТУ:
2109
Код ОКС(МКС):
13.060.50
Код ОКП:
2109
Нормативные ссылки:
DIN 38405-5-1985, NEQ*LMBG L 59.11-24-1986, NEQ*BS 6068 PART 2 SECTION 2.39(1991/BSI), EQV
Ключевые слова:
CHEMICAL ANALYSIS AND TESTING DETERMINATION OF CONTENT GRAVIMETRIC ANALYSIS QUALITY SULPHATES WATER WATER QUALITY CHEMICAL ANALYSIS AND TESTIN