Parameter
Determination of total organic carbon (TOC) b
Reference standard
NS-EN 15936
Internal method identity
2369
Object
Clean water, wastewater
Parameter
Total phosphor, orthophosphate
Reference standard
Internal method
Internal method identity
1133
Comment
Method based on ISO 15681-1:2003, FIA
Object
Clean water, waste water
Parameter
Determination of suspended solids
Reference standard
NS-EN 872
Internal method identity
1508
Comment
Gravimetry. Filtration through glass fibre filters
Object
Clean water, waste water
Parameter
Total organic carbon (TOC) and dissolved organic carbon (DOC)
Reference standard
NS-EN 1484
Internal method identity
1066
Object
Clean water, pool water
Parameter
Fluoride, chloride, nitrate, sulfate (dissolved/filtrated)
Reference standard
NS-EN ISO 10304-1
Internal method identity
1137
Comment
Ion chromatography
Object
Clean water, pool water
Parameter
Sodium, ammonium, potassium, calcium, magnesium (dissolved/fiiltrated)
Reference standard
NS-EN ISO 14911
Internal method identity
1082
Comment
Ion chromatography
Object
Clean water, pool water
Reference standard
Internal method
Internal method identity
1138
Comment
Method based on NS 4754:1981 (withdrawn), Titration
Object
Clean water, pool water
Reference standard
Internal method
Internal method identity
1146
Comment
Method based on Standard Methods 2340 B, 17th edition, 1989
Object
Clean water, pool water
Reference standard
NS-EN ISO 7887
Internal method identity
1144
Comment
Filtered, absorbance at 410 nm
Object
Clean water, pool water
Parameter
Determination of electrical conductivity
Reference standard
NS-EN 27888
Internal method identity
1142
Comment
Four polar immersion measuring cell Re-named ISO 7888
Object
Clean water, pool water, wastewater
Parameter
Ca, Mg, Na, K, Al, Cd, Cr, Cu, Fe, Mn, Ni, Pb, Zn (dissolved/filtrated)
Reference standard
Internal method
Internal method identity
1145
Comment
MP-AES, Method based on NS-EN ISO 11885:2009
Object
Clean water, pool water, wastewater
Reference standard
NS-EN ISO 10523
Internal method identity
1141