Home > QM, accreditation, proficiency tests > Round robin tests XRF-analysis > 201-2021-geopt47-BIM-1
Logo

Round robin tests XRF-analysis XRF Round-robin test GeoPT 47, England - BIM-1, Silty Soil

Study organized by:
International Association of Geoanalysts and Geostandards Newsletter - GeoPT47
Material of proficiency test:
BIM-1, Silty Soil
Study finished:
2021 - 1
Literature:
Report - GeoPT47 Proficiency Testing Round 47 (Laborcode CRB = H119)

major elements [wt %]

CRBRV1sRVZ-Score
SiO₂64,75064,7000,6910,040
TiO₂0,7800,7850,016-0,140
Al₂O₃14,25014,2200,1910,080
Fe₂O₃tot6,6106,5810,0990,150
MnO0,1560,1520,0040,530
MgO2,2102,2000,0390,130
CaO0,4100,3930,0090,940
Na₂O1,1101,1200,022-0,230
K₂O2,7002,7160,047-0,170
P₂O50,1390,1400,000-0,090
L.O.I. *6,6306,7900,498-0,160
TOC *1,2101,1400,1620,190
C-gesamt1,2501,2200,0240,600

trace elements [µg/g]

CRBRV1sRVZ-Score
Ba431,00427,6013,700,12
Cr156,00129,005,002,72
Cu42,0044,001,90-0,62
Ga19,0017,400,900,86
Hf6,706,310,400,52
Nb10,0012,700,70-1,95
Ni75,0068,402,901,14
Pb38,0040,001,80-0,55
Rb93,00101,004,00-0,99
Sr73,0072,003,000,25
V117,00117,304,60-0,03
Y32,0036,001,50-1,32
Zn102,00106,604,20-0,54
Zr252,00236,808,300,91

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

Oct 13, 2022

New vdu trainings until the end of 2022

By the end of 2022, the Association of German Testing Laboratories (vdu) would like to hold training at the vdu office in Hannover. As a member of the vdu, we are pleased to point out this interesting opportunity.  ... read more

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