Element

Methods

pH (17˚C)

NF EN ISO 10523

Turbidity

NF EN ISO 7027-1

Conductivity (25˚C)

NF EN 27888

Complete alkalimetric title (CAT)

NF EN ISO 9963-1 (potentiometry)

Hydrotrimetric title (TH)

NF T 90-003

Dry residuals at 180˚C

NF T 90-029

Silica

NF ISO 15923-1

Calcium

NF EN ISO 11885 (ICP-OES)

Magnesium

NF EN ISO 11885 (ICP-OES)

Sulphur

NF EN ISO 11885 (ICP-OES)

Sodium

NF EN ISO 11885 (ICP-OES)

Potassium

NF EN ISO 11885 (ICP-OES)

Carbonate

NF EN ISO 9963-1 (potentiometry)

Hydrogen carbonate

NF EN ISO 9963-1 (potentiometry)

Sulphates

NF ISO 15923-1

Ammonium

NF ISO 15923-1

Chlorides

NF ISO 15923-1

Nitrogen

NF EN 25663

Bore

Internal method MA-EE-212 from NF T 90-041

Manganese

NF EN ISO 17294-2 (ICP-MS)

Strontium

NF EN ISO 11885 (ICP-OES)

Dissolved selenium

NF EN ISO 17294-2 (ICP-MS)

Total cyanides

NF EN ISO 14403-2

Nitrates

NF ISO 15923-1

Nitrites

NF ISO 15923-1

m and p-xylene

Internal method MA-MPO-106 (HS-GCMS) from NF EN 11423-1

o-xylene

Internal method MA-MPO-106 (HS-GCMS)

Total phosphorus

Internal method MA-EE-246 from NF EN ISO 6878 T90-023