Home > QM, accreditation, proficiency tests > Round robin tests XRF-analysis > 054-2008-difk-schamotte
Logo

Round robin tests XRF-analysis XRF Round-robin test DIFK, Bonn - PRE 72-3, Fire clay

Study organized by:
DIFK, Bonn
Material of proficiency test:
PRE 72-3, Eisenarme Schamotte
Study finished:
2008 - 6
Literature:
Dieser Ringversuch (Laborvergleich) dient der Validierung und Normung von Fundamentalparameter-Messprogrammen wie IQ+ oder Uniquant und der Durchführung der Messung an einem Pulverpressling.

major elements [wt %]

CRBRV1sRVZ-Score
Na₂O0,0800,1200,090
MgO0,1300,1100,040
Al₂O₃43,97044,2500,840
SiO₂52,57052,3001,220
P₂O50,2300,0170,050
K₂O0,3800,3700,280
CaO0,0700,0600,030
TiO₂1,6801,6400,150
Fe₂O₃ tot.0,5900,6200,110

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

Asbestos Analysis0

Reliable analysis of asbestos with SEM/EDXORDER NOW!

Order inquiry & contact

  • Phone: +49 (0)5505 // 940 98-0
  • fax: +49 (0)5505 // 940 98-260

News

Aug 9, 2019

Non-destructive analysis of firefighting clothing on asbestos/KMF

CRB develops in cooperation with MeyerundKuhl Spezialwäschen GmbH a non-destructive method for the analysis of potentially contaminated fire brigade clothing on asbestos and artificial mineral fibres ... read more

Jul 26, 2019

vdu training course "LAGA PN 98" in Hanover

On 24 September 2019, the vdu training course "LAGA PN 98" will take place in Hanover. As a member of the Association of German Research Laboratories e.V. (vdu) we would like to draw your attention to this interesting event. ... read more

Jun 28, 2019

Review of the 8th symposium "Der Bausachverständige"

Under the title "Radon and asbestos - invisible enemies in the house" the 8th symposium "Der Bausachverständige" took place in Cologne. Read our follow-up report here. ... read more

';