Zr(IC)O2
|
Fe2O3
|
SiO2
|
Na2O
|
TiO2
|
|
GA
|
≥ 36,0
|
≤0,0002
|
≤0,0005
|
≤0,0002
|
≤0,0002
|
GB
|
≥ 35,5
|
≤0,0002
|
≤0.0010
|
≤0,0003
|
≤0,0005
|
GC
|
≥ 35,5
|
≤0,0002
|
≤0.0010
|
≤0,0005
|
≤0,0005
|
El PJ
|
≥ 35,5
|
≤0.0007
|
≤0,0015
|
≤0.0010
|
≤0.0010
|