| Test subject | Code of the standard | Name of the standard | Tested parameters | * Beginning of the project | ** Acceptance of applications till | *** End of the project |
|---|---|---|---|---|---|---|
| Bitumen and bitumen products | EN 1426:2015 | Bitumen and bituminous binders - Determination of needle penetration. | Needle penetration /ua/ | 01.07.20109 | 16.09.2019 | 31.12.2019 |
| EN 1427:2015 | Bitumen and bituminous binders - Determination of the softening point - Ring and Ball method. | Softening point - Ring and Ball method /ua/ | ||||
| EN 12593:2015 | Bitumen and bituminous binders - Determination of the Fraass breaking point. | Fraass breaking point /ua/ | ||||
| EN ISO 2592:2017 | Petroleum and related products - Determination of flash and fire points - Cleveland open cup method (ISO 2592:2017). | Flash point /ua/ | ||||
| EN 15326:2007+A1:2009 | Bitumen and bituminous binders - Measurement of density and specific gravity - Capillary-stoppered pyknometer method. | Density /ua/ | ||||
| EN 12592:2014 | Bitumen and bituminous binders - Determination of solubility. | (Determination of) Solubility /ua/ | ||||
| (Construction) Soils | AASHTO T 89-13 (2017) | Standard Method of Test for Determining the Liquid Limit of Soils. | Liquid Limit /ua/ | |||
| AASHTO T 90-16 | Standard Method of Test for Determining the Plastic Limit and Plasticity Index of Soils. | Plastic Limit /ua/ | ||||
| EN ISO 17892-12:2018, clause 5.4 (Casagrande method) | Geotechnical investigation and testing - Laboratory testing of soil - Part 12: Determination of liquid and plastic limits (ISO 17892-12:2018). | Liquid Limit /ua/ | ||||
| EN ISO 17892-12:2018, clause 5.3 (Fall cone method) | Geotechnical investigation and testing - Laboratory testing of soil - Part 12: Determination of liquid and plastic limits (ISO 17892-12:2018). | Liquid Limit /ua/ | ||||
| EN ISO 17892-12:2018, clause 5.5 | Geotechnical investigation and testing - Laboratory testing of soil - Part 12: Determination of liquid and plastic limits (ISO 17892-12:2018). | Plastic Limit /ua/ | ||||
| EN 933-8:2012+A1:2015 | Tests for geometrical properties of aggregates - Part 8: Assessment of fines - Sand equivalent test. | Sand equivalent test /ua/ |
- “Invitation for participation” (QF 4.4-3) in MC 07/2019;
- “Application form” (QF 4.4-4) for MC 07/2019;
Legend:
* 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 “PT Schemes” 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.