TZA/801
WTO/TBT
TZ Tanzanie
  • 13 - Environnement, Protection de la santé, Sécurité
2022-09-01
2022-07-05

Examination of water for chemical substances (ICS code(s): 13.060.50)

PCD 339 – 2:2022, Methods of sampling and test (physical and chemical) for water and wastewater- Part 2: Mercury, First Edition

This standard prescribes two methods for the determination of mercury in water and wastewater.

a) Cold vapour atomic absorption spectrophotometric method; and 

b) Calorimetric dithizone method.