Home / PT Schemes / Interlaboratory Technical Project MC 06/2018 (Completed)
Test subjectCode of the standardName of the standardTested parameters* Beginning of the project** Acceptance of applications till*** End of the project
Hardened concreteEN 12390-3:2009Testing hardened concrete – Part 3: Compressive strength of test specimens.Compressive strength /ua/01.06.201817.09.201804.01.2019
EN 12390-7:2009Testing hardened concrete – Part 7: Density of hardened concrete.Density of hardened concrete /ua/
(Construction) SoilsEN 13286-2:2010, clause 7.1Unbound and hydraulically bound mixtures – Part 2: Test methods for laboratory reference density and water content – Proctor compaction.Laboratory reference density and water content – Proctor compaction /ua/
EN ISO 17892-3:2015Geotechnical investigation and testing – Laboratory testing of soil – Part 3: Determination of particle density (ISO 17892-3:2015, Corrected version 2015-12-15).Particle density /ua/
EN ISO 17892-1:2014Geotechnical investigation and testing – Laboratory testing of soil – Part 1: Determination of water content (ISO 17892-1:2014).Water content /ua/
  • "Invitation for participation" (QF 4.4-3) in MC 06/2018;
  • "Application form" (QF 4.4-4) for MC 06/2018;


* The date which is pointed as a beginning of the relevant project is the date when acceptance of the applications starts.

** Application forms for the relevant project in English and Bulgarian may be found in the “ILC” section on our webpage: http://www.ptprovider.sslsb.org/

*** The end of the relevant project means that this is the deadline for the report to be prepared in case nothing else is stated in the instruction form QF 4.4-5.

/ua/ Under accredtitation (covered by the scope of accreditation)

/оа/ Out of accreditation (not covered by the scope of accreditation)

Note : All participants will receive further instructions for the process of implementing the relevant PT scheme. The minimum number of participants for a parameter to be included in the relevant PT scheme is 5.