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Round robin tests XRF-analysis nanoanalytics - Quantitative X-ray microanalysis by SEM/EDX - 2019

Study organized by:
NanoAnalytics, Münster
Material of proficiency test:
Laboratory comparison EDX (LV19) - EQAS test by nanoanalytics, Münster for quantitative X-ray microanalysis using REM/EDX acc. to ISO 22309 on a chromium-nickel steel
Study finished:
2019 - 6
Literature:
Report on Laboratory Comparison EDX (LV19)

major elements [wt %]

CRBRV1sRVZ-Score
Fe65,20065,7000,770-0,600
Cr18,30017,6000,6201,150
Ni11,20012,2000,410-2,340
Mo2,8502,6100,3300,730
Mn1,3701,2600,3700,300
Si0,4300,4100,1000,200
Cu0,1800,2700,090-1,000
V0,0900,1300,100-0,400
Co0,3500,6000,300-0,830

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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