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Aggregates testing

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EPTIS factsheet 146845 | Last revision 2023-03-22 | URL: https://www.eptis.bam.de/pts146845 https://www.eptis.bam.de/pts146845

PT provider
PT provider Brno University of Technology, Proficiency Testing provider at the SZK FAST Brno University of Technology, Proficiency Testing provider at the SZK FAST
Based in Czechia
Language(s) CZ, EN
Product groups Building and construction
Civil engineering (roads etc)
Soil, sludge, contaminated sites
Testing fields Geology
Materials evaluation
Technical details
Test item Tested property Testing method
Aggregates Particle size distribution EN 933-1
Flakiness index EN 933-3
Shape index EN 933-4
Percentage of crushed and broken surfaces in coarse aggregate particles EN 933-5
Sand equivalent test EN 933-8
MB value EN 933-9
Grading of filler aggregates EN 933-10
Determination of the resistance to wear EN 1097-1
Determination of resistance to fragmentation EN 1097-2 - chapter 5
EN 1097-2 - chapter 6
Determination of loose bulk density and voids EN 1097-3
Water content EN 1097-5
Determination of particle density and water absorption EN 1097-6 - chapter 8
Determination of the particle density of filer EN 1097-7
Resistance to freezing and thawing EN 1367-1
Magnesium sulfate test EN 1367-2
Weight loss, Strength loss EN 1367-3
Reactivity of aggregates in connection with alkalies TP 137 - Appendix 1 a 2
ČSN 721179 - Chapter B
Aims of the PT scheme
Target group of participants Laboratories, without limits
Linked to specific legislation / standards EN and ČSN standards
Additional, subsidiary aims validation of testing methods
Number of participants 20 - 50
Accredited or otherwise reviewed by a 3rd party

Accredited by Czech Accreditation Institute on the basis of ISO/IEC 17043

Operation is commissioned / requested by
Fees and frequency
Participation fee see: http://www.ptprovider.cz/
Regularly operated Yes (once per year)
Year of first operation 2011
Contact details of the PT provider
Provider Contact person
Brno University of Technology, Proficiency Testing provider at the SZK FAST
Veverí 95
602 00 Brno

Phone: +420 541 147 831
Fax: +420 543 215 642
Web: http://www.ptprovider.cz/ http://www.ptprovider.cz/
Assoc. prof. Ing. Ph.D. Tomas Vymazal
Phone: +420 541 147 818
Email: tomas.vymazal@vutbr.cz tomas.vymazal@vutbr.cz
If you find any mistakes please contact the responsible EPTIS coordinator in Czechia, Ms Simona Klenovská. Ms Simona Klenovská.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5