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Round robin tests XRF-analysis Round-robin test XRF Leonhard Moll - Cement sample 1

Study organized by:
Leonhard Moll Betonwerke GmbH Co & KG, Hanover
Material of proficiency test:
Cement sample 1
Study finished:
2016 - 7
Literature:
Report: EQAS Cement analyses

major elements [wt %]

CRBRV1sRVZ-Score
Al₂O₃3,3903,5500,150-1,070
CaO64,97065,1601,060-0,180
Cr₂O₃0,0100,0100,0000,000
Fe₂O₃-tot2,4402,5000,100-0,600
K₂O0,6800,6800,0200,000
MgO1,3401,2800,1100,550
Mn₂O₃0,0300,0300,0000,000
Na₂O0,1500,1400,0200,500
Na₂O-Äqu.0,6000,5800,0201,000
P₂O50,2000,2000,0100,000
SiO₂21,72022,0800,640-0,560
SrO0,1500,1500,0100,000
SO₃2,5802,7000,130-0,920
TiO₂0,1800,1600,0300,670
LOI4,6104,9400,170-1,890

trace elements [µg/g]

CRBRV1sRVZ-Score

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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