Atmospheric precipitation pollutants

Atmospheric precipitation pollutants, Total:6 items.

The international standard classification for "Atmospheric precipitation pollutants" includes: .

The Chinese standard classification for "Atmospheric precipitation pollutants" includes: .

PL-PKN

PN C04642-02-1991 Water and waste water Tests of pollutants in atmospheric precipitation Sampling
PN C04642-01-1991 Water and waste water Tests of pollutants in atmospheric precipitation General
PN C04642-04-1991 Water and waste water. Tests of pollutants in atmospheric precipitation. Determination of ammonium nitrogen by colorimetric method
PN C04642-03-1991 Water and waste water. Tests of pollutants in atmospheric precipitation. Determination of sulphates by colorimetric method
PN C04642-06-1993 Water and waste water. Tests for pollutants in atmopheric precipitation. Determination of chlorides by spectrophotometric method
PN C04642-05-1991 Water and waste water. Tests of pollutants in atmospheric precipitation. Determination of nitrite and the sum of nitrate and nitrite by colorimetric method