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rfa-ringversuch
2016 - XRF Round-robin test solid fuels 2016 - Fly ash, DCC
Organizer
Materialprüfungsamtes Nordrhein-Westfalen (MPA NRW)
Material
Steinkohleflugasche
Literature
Bericht zur Vergleichsprüfung der Fremdüberwacher 2014
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Major elements [wt %]
CRB
RV
1sRV
Z-Score
Na₂O
1.250
1.310
0.146
-0.410
Al₂O₃
21.410
21.770
1.420
-0.250
SiO₂
56.590
56.080
1.200
0.430
SO₃
0.880
0.640
0.065
3.640
K₂O
1.780
1.760
0.179
0.110
CaO
3.520
3.560
0.166
-0.230
Fe₂O₃ tot.
8.550
8.430
0.313
0.380
Feuchte
0.130
0.200
0.070
-1.100
L.O.I.
1.630
1.410
0.150
1.480
TC
0.720
0.720
0.040
-0.090
Trace elements [µg/g]
CRB
RV
1sRV
Z-Score
Cr
135.00
99.20
35.00
1.02
Cu
131.00
91.30
19.90
2.00
Mn
483.00
364.20
80.20
1.48
Ni
104.00
74.80
31.50
0.93
Pb
30.00
32.00
14.00
-0.14
Ti
6,243.00
5,236.00
1,432.50
0.70
V
287.00
215.00
51.60
1.39
Zn
301.00
228.70
79.90
0.91
Legende
CRB
Interlaboratory test
1s-RV
Z-score
*
CRB Results
Interlaboratory Test Results
Standard Deviation Interlaboratory Test
Difference between the measured value and the average value of the interlaboratory test
Value not certified
