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Round robin tests XRF-analysis XRF Round-robin test ISC, RAL - Glasswool, Glaswolle

Study organized by:
Fraunhofer (ISC), Würzburg - RAL-Gütegemeinschaft, Frankfurt
Material of proficiency test:
Glasswool, Glaswolle
Study finished:
2003 - 10
Literature:
Literatur Ringversuch der Gütegemeinschaft Mineralwolle e.V. - Ergebnisse

major elements [wt %]

CRBRV1sRVZ-Score
Na₂O16,92017,0360,201---
MgO2,5302,5650,080---
Al₂O₃1,7401,6910,064---
SiO₂64,20064,2580,253---
P₂O50,1700,1530,021---
SO₃0,0600,1590,041---
K₂O0,5200,5180,020---
CaO8,1207,7360,166---
TiO₂0,0600,0570,007---
Fe₂O₃ tot.0,6000,5850,064---
MnO0,0420,0360,006---

trace elements [µg/g]

CRBRV1sRVZ-Score
Ba410,00420,0050,00---

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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