Standard Test Method for the Determination of Hexavalent Chromium in Workplace Air by Ion Chromatography and Spectrophotometric Measurement Using 1,5-diphenylcarbazide

Importancia y uso:

5.1 Airborne hexavalent chromium is carcinogenic (1-3),4 and analytical methods for the measurement of this species in workplace aerosols are desired. Worker exposure to hexavalent chromium occurs primarily through inhalation (1-3), and this test method provides a means for exposure assessment to this highly toxic species. Analytical results from this procedure can be used for regulatory compliance purposes (4).

Subcomité:

D22.04

Referida por:

D4844-16, D8208-19

Volúmen:

11.07

Número ICS:

13.040.30 (Workplace atmospheres)

Palabras clave:

hexavalent chromium; ion chromatography; spectrophotometry; workplace atmospheres;