Home > QM, accreditation, proficiency tests > Round robin tests XRF-analysis > 004-1994-iwg-pm-s
Logo

Round robin tests XRF-analysis XRF Round-robin test IWG - PM-S, Pitscurrie Microgabbro

Study organized by:
International Workinggroup Geostandards (IWG) of the Association Nationale de la Recherche Technique, Paris
Material of proficiency test:
Pitscurrie Microgabbro PM-S
Study finished:
1994 - 1
Literature:
GEOSTANDARDS NEWSLETTERS, Vol. 18, No. 2, 1994

major elements [wt %]

CRBRV1sRVZ-Score
Na₂O2,0902,080
MgO9,2909,340
Al₂O₃17,15017,140
SiO₂47,11047,000
P₂O50,0280,030
SO₃0,2530,250
K₂O0,1300,100
CaO12,41012,480
TiO₂1,1301,100
Fe₂O₃ tot10,21010,100
MnO0,1220,124

trace elements [µg/g]

CRBRV1sRVZ-Score
Ba140,00148,00
Ce17,007,00
Co45,0049,00
Cr314,00314,00
Cu61,0059,00
Ga14,0016,00
Hf< 21,10
La< 52,80
Mo< 21,90
Nb< 22,60
Ni126,00115,00
Pb< 32,50
Rb< 21,00
Sr277,00280,00
Th< 20,05
U< 20,03
V187,00192,00
W< 30,30
Y11,0011,00
Zn58,0060,00
Zr39,0039,00

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

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

News

Sep 16, 2022

Incorrect asbestos roof cleaning leads to imprisonment and fines

Special care is required when handling asbestos. Asbestos dust can be released not only during renovation work but also when asbestos roofs are improperly cleaned. Those who disregard the regulations endanger themselves and their fellow human beings and risk heavy fines. ... read more

Aug 24, 2022

Online Workshop VDI Guideline 6202 Sheet 3 - Asbestos

On September 13, 2022, the Gesamtverband Schadstoffsanierung e.V. (GVSS) offers an online workshop on VDI Guideline 6202 Sheet 3. As a member of the association, we are pleased to point out this interesting event. ... read more

Aug 10, 2022

Suspicion of asbestos-contaminated protective clothing? - We test PPE for asbestos and AMF.

A process developed jointly with MeyerundKuhl Spezialwäschen GmbH allows us to non-destructively test firefighters' clothing and other PPE for asbestos and artificial mineral fibers. ... read more