ROUND I • Aluminium; Ammonium; Chlorides; Chromium; BO5D; COD; Fluorides; Nitrates; Suspended solids; Toxicity.

ROUND II • Anionic surfactants; Cadmium; TOC; Chromium VI; BO5D; COD; Total phosphorus; Orthophosphates; Suspended solids; Zinc.

ROUND III • Boron; Conductivity at 20ºC; BO5D; COD; Iron; Kjeldahl nitrogen; Total nitrogen; pH; Lead; Suspended solids.


Go to the PTS table

You can find the scope of accreditation in our Catalogue