Interlaboratory Technical Project MC 07/2017 (Completed)
|Test subject||Code of the standard||Name of the standard||Tested parameters||* Beginning of the project||** Acceptance of applications till||*** End of the project|
|Filler||EN 933-1:2012||Tests for geometrical properties of aggregates – Part 1: Determination of particle size distribution – Sieving method.||Particle size distribution /ua/||01.07.2017||15.09.2017||30.12.2017|
|EN 933-9:2009+A1:2013||Tests for geometrical properties of aggregates – Part 9: Assessment of fines – Methylene blue test.||Assessment of fines – Methylene blue test /ua/|
|EN 1097-7:2008||Tests for mechanical and physical properties of aggregates – Part 7: Determination of the particle density of filler – Pyknometer method.||Particle density of filler – Pyknometer method /ua/|
|EN 1744-1:2009+A1:2012, clause 7||Tests for chemical properties of aggregates – Part 1: Chemical analysis.||Water-soluble chloride salts /ua/|
|EN 1744-1:2009+A1:2012, clause 12||Tests for chemical properties of aggregates – Part 1: Chemical analysis.||Acid soluble sulfates /ua/|
|Concrete products – Concrete paving blocks||EN 1338:2003, Annex F||Concrete paving blocks – Requirements and test methods.||Tensile splitting strength /ua/|
|EN 1338:2003, Annex F||Concrete paving blocks – Requirements and test methods.||Failure load /ua/|
|EN 1338:2003, Annex E||Concrete paving blocks – Requirements and test methods.||Water absorption /ua/|
- “Invitation for participation” (QF 4.4-3) in MC 07/2017;
- “Application form” (QF 4.4-4) for MC 07/2017;
* 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.