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PTS № 21/07 Testing of Asphalt mixture and Bitumen, Sampling from Aggregates (fine or all-in)

[PTS № 21/07 Изппитване на Асфалтова смес и Битум, Вземане на проба от Скален/Добавъчен материали (дребен или нефракциониран)]

EPTIS factsheet 885508 | Last revision 2021-08-02 | URL: https://www.eptis.bam.de/pts885508 https://www.eptis.bam.de/pts885508

PT provider
PT provider PT Provider PTS Bulgaria at PTS Bulgaria Ltd PT Provider PTS Bulgaria at PTS Bulgaria Ltd
Based in Bulgaria
Language(s) English
Remarks You may have a look at our Certificate of Accreditation and Scope of accreditation on our official website https://ptsbg.eu/en/services/pt-provider/. Important about the test samples from “Asphalt mixture”: Preparation of test samples for determination of “maximum density” shall be performed according to EN 12697-28:2020 “Bituminous mixtures - Test methods - Part 28: Preparation of samples for determining binder content, water content and grading”, as it is stated in EN 12697-5:2019. Preparation of test samples for determination of “bulk density”, “stability” and “flow” shall be performed according to the procedure of EN 12697-30:2018 “Bituminous mixtures - Test methods - Part 30: Specimen preparation by impact compactor” at 140 ⁰C and 75 blows on each side. Important about the test samples from “Bitumen”: Preparation of test samples shall be performed according to EN 12594:2014 “Bitumen and bituminous binders - Preparation of test samples”. Important about sampling from “Aggregates (fine or all-in material)” for subsequent testing: Preparation of test samples shall be performed according to EN 932-2:1999 Tests for general properties of aggregates - Part 2: Methods for reducing laboratory samples”. The participation fee includes: taking and reducing of the samples, preparing of the test subjects, homogeneity and stability tests, packing, distribution/shipping, statistical analysis, preparing and receiving of a report in Bulgarian and English languages (PTS-F 4.8-1) and a certification of participation (PTS-F 4.9-1) in interlaboratory comparison and proficiency testing. The report will be sent via mail. The certificate of participation will be sent via mail (scanned copy) and via post office (original)!
Keywords
Product groups Building and construction
Testing fields Materials evaluation
Sampling
Technical details
Test item Tested property Testing method
Bitumen Penetration EN 1426:2015
Softening point EN 1427:2015
Density EN 15326:2007+A1:2009
Flash point EN ISO 2592:2017
Percentage of change in mass EN 12607-1:2014
Percentage of retained penetration at 25 ℃ EN 12607-1:2014, EN 1426:2015
Change in ring and ball softening point EN 12607-1:2014, EN 1427:2015
Asphalt mixture Bulk density EN 12697-6:2020, Procedure В (item 9.3)
Maximum density EN 12697-5:2018, Procedure А (item 9.2)
Stability EN 12697-34:2020
Flow EN 12697-34:2020
Aggregates (fine or all-in material) Sampling EN 932-1:1996, item 8.8
Aims of the PT scheme
Target group of participants The proficiency testing may be attended by laboratories from the construction sector, regardless of whether they are accredited or not, or in a process of accreditation.
Linked to specific legislation / standards
Additional, subsidiary aims verification of testing/sampling methods, monitoring of personnel, verification of metrological tracability of the test equipment, external control of the validity of test results and etc.
Number of participants No set limit for the number of participants.
Accredited or otherwise reviewed by a 3rd party

Accredited by Slovak National Accreditation Service (SNAS) on the basis of ISO/IEC 17043:2010

Operation is commissioned / requested by
Fees and frequency
Participation fee The price for participation depends on which country the relevant participant is from, due to the difference in the expenses for the delivery of the test sample. For more information please contact us via e-mail or phone!
Regularly operated Yes (every 2 years)
Year of first operation 2020
Contact details of the PT provider
Provider Contact person
PT Provider PTS Bulgaria at PTS Bulgaria Ltd
36 Despot Slav St
4700
Bulgaria

Phone: +359897503980
Fax:
Web: https://ptsbg.eu/en/services/pt-provider/ https://ptsbg.eu/en/services/pt-provider/
eng. Valentin Belovski
Phone: +359897503980
Fax:
Email: ptsolutionsbg@gmail.com ptsolutionsbg@gmail.com
If you find any mistakes please contact the responsible EPTIS coordinator in Bulgaria, Mr Johannes van de Kreeke. Mr Johannes van de Kreeke.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.21