🇵🇱 GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD PL
Construction
GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD is a laboratory accredited by PCA under number AB 1523 (Lublin, Poland). Its accreditation scope covers 36 test methods in the following areas: Construction. Test objects include: Road pavements, Bituminous mixtures, Aggregates, Ground. Most frequently used techniques: Method: dry, Method: dynamic plate load test, Method: Proctor (I, II).
At a glance
- Accreditation number: PCA AB 1523
- Methods in scope: 36
- Types of test objects: 10
- Techniques used: 11
- City: Lublin, Poland
- Accreditation number
- AB 1523
- Accreditation body
- PCA
- Address
- ODDZIAŁ W LUBLINIE, ul. Techniczna 4; 20-151 Lublin, WYDZIAŁ TECHNOLOGII I JAKOŚCI BUDOWY DRÓG, – LABORATORIUM DROGOWE
- City
- Lublin, Poland
What this laboratory tests (10)
- Road pavements — 8 methods
- Bituminous mixtures — 7 methods
- Aggregates — 6 methods
- Ground — 4 methods
- Concrete — 2 methods
- Concrete paving blocks — 2 methods
- Growing medium — 2 methods
- Pavement structural layers — 2 methods
- Road markings — 2 methods
- Bitumens and bituminous binders — 1 method
Analytical techniques used (11)
- Method: dry — 2 methods
- Method: dynamic plate load test — 2 methods
- Method: Proctor (I, II) — 2 methods
- Method: VSS plate load test — 2 methods
- Leutner method — 1 method
- Method: A — 1 method
- Method: B — 1 method
- Method: Los Angeles — 1 method
- Method: profilometric, inertial-type device – laser profilograph — 1 method
- Method: spot measurement with an SRT-3 device — 1 method
- Method: wheel tracking, method B (in air, small-size device) — 1 method
Laboratory sections (5)
- Bitumens and Asphalt Mixtures Team — 13 methods
- Pavement Diagnostics Team — 7 methods
- Aggregates Team — 6 methods
- Soils and Geotechnics Team — 6 methods
- Concrete and Binding Materials Team — 4 methods
Laboratory locations
- GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD (main site) — ul. Techniczna 4, 20-151 Lublin
- LUBLIN BRANCH — ul. Techniczna 4, 20-151 Lublin
- ROAD CONSTRUCTION TECHNOLOGY AND QUALITY DEPARTMENT – ROAD LABORATORY — ul. Olszewskiego 1a, 20-481 Lublin
- Bitumens and Asphalt Mixtures Team — ul. Olszewskiego 1a, 20-481 Lublin
- Concrete and Binding Materials Team — ul. Olszewskiego 1a, 20-481 Lublin
- Soils and Geotechnics Team — ul. Olszewskiego 1a, 20-481 Lublin
- Aggregates Team — ul. Olszewskiego 1a, 20-481 Lublin
- Pavement Diagnostics Team — ul. Olszewskiego 1a, 20-481 Lublin
Certificate information
- Issue date
- 23.06.2026
- Issue no.
- 15
Accreditation scope — test methods (36)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Bitumens and Asphalt Mixtures Team | |||||
| 1 | Bituminous mixtures | Soluble binder content Range (2 - 10) % |
PN-EN 12697-1:2020-08 cl. B.1.7 | ||
| 2 | Bituminous mixtures | Density in water Range (2,300 - 3,000) Mg/m3 |
Method: A | PN-EN 12697-5:2019-01 | |
| 3 | Bituminous mixtures | Bulk density Range (2,100 - 3,000) Mg/m3 |
Method: B | PN-EN 12697-6:2020-07 | |
| 4 | Bituminous mixtures | Air void content (calculated) | PN-EN 12697-8:2019-01 cl. 4 | ||
| 5 | Bituminous mixtures | Grading Range (0 - 31,5) mm |
PN-EN 12697-2:2025-06 | PN-EN 933-1:2012 | ||
| 6 | Bituminous mixtures | Resistance to permanent deformation Range (0 - 20) mm |
Method: wheel tracking, method B (in air, small-size device) | PN-EN 12697-22:2008 | PN-EN 12697-22+A1:2024-05 | |
| 7 | Bituminous mixtures | Sampling | PN-EN 12697-27:2017-07 cl. 4.1, 4.3, 4.7 | ||
| 8 | Road pavements | Thickness Range up to 500 mm |
PN-EN 12697-36:2022-09 cl. 6.1 | ||
| 9 | Road pavements | Air void content in the layer (calculated) | PN-EN 12697-8:2019-01 cl. 4 | ||
| 10 | Road pavements | Compaction index of asphalt layers (calculated) | PN-EN 13108-20:2016-07 Annex C4 | ||
| 11 | Road pavements | Interlayer bond strength | Leutner method | Instruction for laboratory testing of interlayer bond of asphalt layers according to the Leutner method and technical requirements for interlayer bond, published by Gdańsk University of Technology, 31.08.2014 | |
| 12 | Road pavements | Sampling | PN-EN 12697-27:2017-07 cl. 4.7 | ||
| 13 | Bitumens and bituminous binders | Needle penetration Range up to 330 x 0,1 mm |
PN-EN 1426:2015-08 | ||
| Concrete and Binding Materials Team | |||||
| 14 | Concrete | Compressive strength Force range (30 - 3000) kN |
PN-EN 12390-3:2019-07 | ||
| 15 | Concrete | Water absorption | PN-88/B-06250 | ||
| 16 | Concrete paving blocks | Water absorption | PN-EN 1338:2005 Annex E | PN-EN 1338:2005 /AC:2007 | ||
| 17 | Concrete paving blocks | Splitting tensile strength | PN-EN 1338:2005 Annex F | PN-EN 1338:2005/AC:2007 | ||
| Soils and Geotechnics Team | |||||
| 18 | Ground | Optimum moisture content Range (3 - 40) % |
Method: Proctor (I, II) | PN-88/B-04481 cl. 8 | |
| 19 | Ground | Maximum dry density of soil Range (1,2 - 2,5) g/cm3 |
Method: Proctor (I, II) | PN-88/B-04481 cl. 8 | |
| 20 | Ground | Compaction index (IS) | BN-77/8931-12 cl. 4 | ||
| 21 | Ground | Mass loss on ignition | PN-88/B-04481 cl. 4.4.4.2 | ||
| 22 | Growing medium | Dynamic deformation modulus Load range (15 - 105) MN/m2 |
Method: dynamic plate load test | Catalogue of Reconstruction and Repair of Flexible and Semi-Rigid Pavements, KPRNPP-2013 GDDKiA, IBDiM, Annex B4 | |
| 23 | Pavement structural layers | Dynamic deformation modulus Load range (15 - 105) MN/m2 |
Method: dynamic plate load test | Catalogue of Reconstruction and Repair of Flexible and Semi-Rigid Pavements, KPRNPP-2013 GDDKiA, IBDiM, Annex B4 | |
| Aggregates Team | |||||
| 24 | Aggregates | Particle size distribution Range (0 - 63) mm |
PN-EN 933-1:2012 | ||
| 25 | Aggregates | Resistance to fragmentation | Method: Los Angeles | PN-EN 1097-2:2020-09 | |
| 26 | Aggregates | Shape index | PN-EN 933-4:2008 | ||
| 27 | Aggregates | Sand equivalent value | PN-EN 933-8+A1:2015-07 | ||
| 28 | Aggregates | Water content | PN-EN 1097-5:2008 | ||
| 29 | Aggregates | Sampling | PN-EN 932-1:1999 cl. 8.8 | ||
| Pavement Diagnostics Team | |||||
| 30 | Growing medium | Deformation modulus Load range (0,0 - 0,35) MPa |
Method: VSS plate load test | PN-S-02205:1998 Annex B | |
| 31 | Pavement structural layers | Deformation modulus Load range (0,0 - 0,45) MPa |
Method: VSS plate load test | PN-S-02205:1998 Annex B | |
| 32 | Road pavements | Longitudinal profiles (evenness) Range (0 - 20) cm |
Method: profilometric, inertial-type device – laser profilograph | PN-EN 13036-6:2008 | ASTM E 1926-08 | WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of the road, version 01 of 18.07.2022, cl. 5 | |
| 33 | Road pavements | International Roughness Index IRI (calculated) | PN-EN 13036-6:2008 | ASTM E 1926-08 | WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of the road, version 01 of 18.07.2022, cl. 5 | ||
| 34 | Road pavements | Friction coefficient Range (0,1-0,9) |
Method: spot measurement with an SRT-3 device | Test instruction IB 7.2-2 issue 1 of 20.06.2023 | WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of the road, version 01 of 18.07.2022, cl. 4.1 | |
| 35 | Road markings | Luminance coefficient Qd Range (1 - 318) mcd m-2 lx-1 |
Method: dry | PN-EN 1436:2018-02 Annex A | |
| 36 | Road markings | Coefficient of retroreflected luminance RL Range (1 - 2 000) mcd m-2 lx-1 |
Method: dry | PN-EN 1436:2018-02 Annex B | |
Reference standards (37)
ASTM E 1926-08
BN-77/8931-12 cl. 4
Test instruction IB 7.2-2 issue 1 of 20.06.2023
Instruction for laboratory testing of interlayer bond of asphalt layers according to the Leutner method and technical requirements for interlayer bond, published by Gdańsk University of Technology, 31.08.2014
Catalogue of Reconstruction and Repair of Flexible and Semi-Rigid Pavements, KPRNPP-2013 GDDKiA, IBDiM, Annex B4
PN-88/B-04481 cl. 4.4.4.2
PN-88/B-04481 cl. 8
PN-88/B-06250
PN-EN 1097-2:2020-09
PN-EN 1097-5:2008
PN-EN 12390-3:2019-07
PN-EN 12697-1:2020-08 cl. B.1.7
PN-EN 12697-22+A1:2024-05
PN-EN 12697-22:2008
PN-EN 12697-27:2017-07 cl. 4.1, 4.3, 4.7
PN-EN 12697-27:2017-07 cl. 4.7
PN-EN 12697-2:2025-06
PN-EN 12697-36:2022-09 cl. 6.1
PN-EN 12697-5:2019-01
PN-EN 12697-6:2020-07
PN-EN 12697-8:2019-01 cl. 4
PN-EN 13036-6:2008
PN-EN 13108-20:2016-07 Annex C4
PN-EN 1338:2005 /AC:2007
PN-EN 1338:2005 Annex E
PN-EN 1338:2005 Annex F
PN-EN 1338:2005/AC:2007
PN-EN 1426:2015-08
PN-EN 1436:2018-02 Annex A
PN-EN 1436:2018-02 Annex B
PN-EN 932-1:1999 cl. 8.8
PN-EN 933-1:2012
PN-EN 933-4:2008
PN-EN 933-8+A1:2015-07
PN-S-02205:1998 Annex B
WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of the road, version 01 of 18.07.2022, cl. 4.1
WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of the road, version 01 of 18.07.2022, cl. 5