Standard Test Method for Barium in Water, Atomic Absorption Spectrophotometry, Graphite Furnace

Importancia y uso:

5.1 Barium ranks about sixth in order of abundance in nature; however, it is normally found in only trace quantities in drinking water. Consumption, inhalation, or absorption of 500 to 600 mg is considered fatal to human beings. Lower levels may result in disorders of the heart, blood vessels, and nerves. The drinking water standards set the maximum contaminant level for barium as 2 mg/L.3

Subcomité:

D19.05

Referida por:

D4692-01R17, D1971-16R21E01, D4195-23, D5091-23, D8006-24, D8006-24

Volúmen:

11.01

Número ICS:

13.060.50 (Examination of water for chemical substances)

Palabras clave:

atomic absorption; barium; furnace; total recoverable metals;