Round robin tests XRF-analysis XRF Round-robin test ATILH, France - Cement 17/3215/01
Study organized by:
Association Technique de l'industrie des liantshydrauliques (ATILH)
Material of proficiency test:
Cement CEM ll/B-LL 32,5R
Study finished:
2017 - 7
Literature:
Report Round-robin test
major elements [wt %]
| CRB | RV | 1sRV | Z-Score | |
| Na₂O | 0,130 | 0,140 | 0,030 | -0,300 |
| MgO | 3,200 | 3,170 | 0,120 | 0,300 |
| Al₂O₃ | 3,510 | 3,500 | 0,090 | 0,100 |
| SiO₂ | 16,170 | 16,170 | 0,220 | 0,000 |
| P₂O5 | 0,108 | 0,100 | 0,010 | 0,800 |
| SO₃ | 2,880 | 2,780 | 0,090 | 1,100 |
| K₂O | 0,515 | 0,510 | 0,030 | 0,200 |
| CaO | 60,340 | 59,980 | 0,500 | 0,700 |
| Fe₂O₃ tot. | 1,750 | 1,780 | 0,050 | -0,700 |
| L.O.I. | 11,030 | 11,620 | 0,160 | -3,700 |
trace elements [µg/g]
| CRB | RV | 1sRV | Z-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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