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Round robin tests XRF-analysis VDI Proficiency test ambient air 1994

Study organized by:
Verein Deutscher Ingenieure VDI (Projekt und Service GmbH)
Material of proficiency test:
Proficiency test DAP / VDI / BAM: air samples (SEM) according to VDI 3492, part 1
Study finished:
1994 - 6
Literature:
Certificate of attendance VDI

major elements [wt %]

CRBRV1sRVZ-Score

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
Download results on this study as pdf-file

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