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ASTM Proficiency Test: Diesel Exhaust Fluid

EPTIS factsheet 152763 | Last revision 2020-06-05 | URL: https://www.eptis.bam.de/pts152763 https://www.eptis.bam.de/pts152763

PT provider
PT provider ASTM International ASTM International
Based in United States
Product groups Emissions
Fluid engineering
Testing fields Materials evaluation
Technical details
Test item Tested property Testing method
Standard Test Method for Field Test Determination of Urea Concentration in Diesel Exhaust Fluid (DEF) ASTM D7821
Diesel engines - NOx reduction agent AUS32 ISO 22241-5:2012
Density at 20C ISO 12185
Annex B/C Urea Content ISO 22241-2
Refractive Index at 20C ISO 22241-2 Annex C
Alkalinity as NH3 ISO 22241-2 Annex D
Biuret content ISO 22241-2 Annex E
Aldehydes content ISO 22241-2 Annex F
Insoluble Matter content ISO 22241-2 Annex G
Phosphate (PO4) ISO 22241-2 Annex H
Ca, Fe, Cu, Zn, Cr, Ni, Al, Mg, Na, K ISO 22241-2 Annex I
Identity (FTIR) ISO 22241-2 Annex J
Aims of the PT scheme
Target group of participants
Linked to specific legislation / standards
Additional, subsidiary aims
Number of participants
Accredited or otherwise reviewed by a 3rd party
Operation is commissioned / requested by
Fees and frequency
Participation fee $507
Regularly operated Yes (semiannually)
Year of first operation 2013
Contact details of the PT provider
Provider Contact person
ASTM International
100 Barr Harbor Drive
19428 West Conshohocken, PA
United States

Phone: +1-610-832-9500
Fax: +1-610-832-9782
Web: http://www.astm.org/STATQA/index.html http://www.astm.org/STATQA/index.html
Amy Meacock
Phone: +1-610-832-9688
Fax: +1-610-832-9782
Email: ptp@astm.org ptp@astm.org
If you find any mistakes please contact the responsible EPTIS coordinator in United States, Mr Johannes van de Kreeke. Mr Johannes van de Kreeke.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5