This standard specifies the biological monitoring indicators, biological exposure limits and monitoring and testing methods for occupational exposure to soluble salts. This standard applies to biological monitoring of occupational exposure to soluble salts.
WS/T 266-2006 Referenced Document
WS/T 37 Urine.Determination of chromium.Graphite furnace atomic absorption spectrometric method
WS/T 97 Urine.Determination of creatinine.Spectrophotometric method
WS/T 98 Urine.Determination of creatinine.Reversed-phase high performance liquid chromatographic method
WS/T 266-2006 history
2007WS/T 266-2006 Biological limit value for occupational exposure to soluble chromate