III
Carbonate hardness
Bypass Value Capacity
Dureté carbonatée
Dérivation Valeur Capacité
Dureza de carbonatos
Bypass Valor Capacidad
Grain/Gal °fH/°TH ppm mmo/L
AB
40 404 40 430 40 412
Gallon/Liter Gallons/Litres Galones/Litro
≤ 9 ≤ 16 ≤ 1,6 ≤ 1,69 3 C4 423/1,600 1,057/4,000 1,585/6,600
10 - 24 17 - 43 1.7 - 4.3 1.7 - 4.37 2 C3 198/750 475/1.800 793/3.000
25 - 29 44 - 52 4.4 - 5.2 4,38-5,22 1 C2 93/350 265/1.000 396/1.500
≥ 30 ≥ 53 ≥ 5.3 ≥ 5,33 0 C1 66/250 172/650 264/1,000
40 547
793/3.000
793/3.000
793/3.000
USA
F
E