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Round robin tests XRF-analysis XRF Round-robin test Deutsche Glastechnische Gesellschaft, Fibre glass HT04

Study organized by:
Deutsche Glastechnische Gesellschaft (DGG), Fachauschuß FAI-UA-Glasanalyse
Material of proficiency test:
Faserglas HT04
Study finished:
2009 - 12
Literature:

major elements [wt %]

CRBRV1sRVZ-Score
Na₂O0,0700,1300,026
MgO0,2700,2500,034
Al₂O₃13,64013,5800,283
SiO₂59,19059,2700,408
P₂O50,0660,0660,009
SO₃0,0700,0240,020
K₂O0,5500,5600,024
CaO22,77022,5900,576
TiO₂2,8302,8010,089
Fe₂O₃ tot.0,2900,2300,016
MnO0,0140,0140,003 

trace elements [µg/g]

CRBRV1sRVZ-Score
BaO0,0580,060,008
Cr₂O₃0,0140,0140,001

Legend

CRB
results CRB
cooperative test
results collaborative study
1s-RV
standard deviation collaborative study
Z-Score
Difference of measured value from mean study
*
Value not certified

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