🇵🇱 GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD PL
Construction
GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD is a laboratory accredited by PCA under number AB 1482 (Morawica, Poland). Its accreditation scope covers 35 test methods in the following areas: Construction. Test objects include: Road pavements, Aggregates, Bituminous mixtures, Concrete. Most frequently used techniques: Method: dynamic plate load test, Method: VSS plate load test, Leutner method.
At a glance
- Accreditation number: PCA AB 1482
- Methods in scope: 35
- Types of test objects: 9
- Techniques used: 14
- City: Morawica, Poland
- Accreditation number
- AB 1482
- Accreditation body
- PCA
- Address
- ODDZIAŁ W KIELCACH, ul. Paderewskiego 43/45, 25-950 Kielce, WYDZIAŁ TECHNOLOGII I JAKOŚCI BUDOWY DRÓG, – LABORATORIUM DROGOWE, Brzeziny, ul. Kielecka 12, 26-026 Morawica
- City
- Morawica, Poland
What this laboratory tests (9)
- Road pavements — 7 methods
- Aggregates — 6 methods
- Bituminous mixtures — 6 methods
- Concrete — 4 methods
- Fresh concrete — 3 methods
- Ground — 3 methods
- Concrete paving blocks — 2 methods
- Growing medium — 2 methods
- Pavement structural layers — 2 methods
Analytical techniques used (14)
- Method: dynamic plate load test — 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: ordinary — 1 method
- Method: point measurement with an instrument — 1 method
- Method: pressure gauge — 1 method
- Method: Proctor (I), (II) — 1 method
- Method: profilometric inertial-type device – laser profilograph — 1 method
- Method: wheel tracking by method B (in air), small device — 1 method
- Sand cone method; Driven cylinder method — 1 method
- Slump test method — 1 method
Laboratory locations
- GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD (main site) — ul. Paderewskiego 43/45, 25-950 Kielce
- KIELCE BRANCH — ul. Paderewskiego 43/45, 25-950 Kielce
- Department of Road Construction Technology and Quality – Road Laboratory; Brzeziny, ul. Kielecka 12; 26-026 Morawica
Certificate information
- Issue date
- 20.10.2026
- Issue no.
- 15
Accreditation scope — test methods (35)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Department of Road Construction Technology and Quality – Road Laboratory; Brzeziny, ul. Kielecka 12; 26-026 Morawica | |||||
| 1 | Bituminous mixtures | Soluble binder content Range (2 - 10) % |
PN-EN 12697-1:2020-08 cl. B.1.2 | ||
| 2 | Bituminous mixtures | Density in water Range (2,100 - 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 | Particle size distribution Range (0 - 31,5) mm |
PN-EN 12697-2:2025-06 | PN-EN 933-1:2012 | ||
| 5 | Bituminous mixtures | Susceptibility to deformation under load Range (0-20) mm |
Method: wheel tracking by method B (in air), small device | PN-EN 12697-22+A1:2024-05 | |
| 6 | Bituminous mixtures | Sampling | PN-EN 12697-27:2017-07 cl. 4.1, 4.3, 4.7 | ||
| 7 | Fresh concrete | Consistency | Slump test method | PN-EN 12350-2:2019-07 | |
| 8 | Fresh concrete | Air content | Method: pressure gauge | PN-EN 12350-7:2019-08 | |
| 9 | Fresh concrete | Sampling | PN-EN 12350-1:2019-07 | ||
| 10 | Concrete | Compressive strength Force range (150 - 3000) kN |
PN-EN 12390-3:2019-07 | ||
| 11 | Concrete | Water absorption | PN-B-06250:1988 | ||
| 12 | Concrete | Resistance to freezing | Method: ordinary | PN-B-06250:1988 | PN-B-06265:2022-08 Annex N | |
| 13 | Concrete | Sampling | PN-EN 12350-1:2019-07 | ||
| 14 | Concrete paving blocks | Water absorption | PN-EN 1338:2005 Annex E | PN-EN 1338:2005/AC:2007 | ||
| 15 | Concrete paving blocks | Splitting tensile strength Force range (10 - 200) kN |
PN-EN 1338:2005 Annex F | PN-EN 1338:2005/AC:2007 | ||
| 16 | Ground | Optimum moisture content Range (3 - 40) % Maximum dry density of soil Range (1,2 - 2,5) g/cm3 |
Method: Proctor (I), (II) | PN-B-04481:1988 cl. 8 | |
| 17 | Ground | Compaction index (Is) | Sand cone method; Driven cylinder method | BN-77/8931-12 | |
| 18 | Ground | Natural moisture content | PN-B-04481:1988 cl. 5.1 | ||
| 19 | Aggregates | Particle size distribution Range (0 - 63) mm |
PN-EN 933-1:2012 | ||
| 20 | Aggregates | Resistance to fragmentation | Method: Los Angeles | PN-EN 1097-2:2020-09 excluding Annex A | |
| 21 | Aggregates | Frost resistance in water | PN-EN 1367-1:2007 | ||
| 22 | Aggregates | Frost resistance in the presence of salt | PN-EN 1367-6:2008 | ||
| 23 | Aggregates | Sand equivalent value | PN-EN 933-8+A1:2015-07 Annex A | ||
| 24 | Aggregates | Sampling | PN-EN 932-1:1999 cl. 8.8 | ||
| 25 | Growing medium | Deformation modulus Load range (0,00 - 0,35) MN/m2 |
Method: VSS plate load test | PN-S-02205:1998 Annex B | |
| 26 | Growing medium | Dynamic deformation modulus Load range (15 - 120) MPa |
Method: dynamic plate load test | Catalogue of Reconstruction and Repair of Flexible and Semi-Rigid Pavements KPRNPP – 2014, GDDKiA, IBDiM, Annex B4 | |
| 27 | Pavement structural layers | Deformation modulus Load range (0,00 - 0,45) MPa |
Method: VSS plate load test | PN-S-02205:1998 Annex B | |
| 28 | Pavement structural layers | Dynamic deformation modulus Load range (15 - 120) MPa |
Method: dynamic plate load test | Catalogue of Reconstruction and Repair of Flexible and Semi-Rigid Pavements KPRNPP – 2014, GDDKiA, IBDiM, Annex B4 | |
| 29 | Road pavements | Thickness Range up to 500 mm |
PN-EN 12697-36:2022-09 cl. 6.1 | ||
| 30 | Road pavements | Longitudinal profiles (evenness) Range (0 - 20) cm International Roughness Index IRI (calculated) |
Method: profilometric inertial-type device – laser profilograph | PN-EN 13036-6:2008 | PN-EN 13036-5:2020-01 cl. 6; Models and standards recommended by the minister responsible for transport: WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads, version 01 of 18.07.2022, cl. 5 | |
| 31 | Road pavements | Friction coefficient Range (0,1 – 0,9) SRT-3 |
Method: point measurement with an instrument | Regulation of the Minister of Infrastructure of 01.08.2019 (Journal of Laws 2019, item 1643); Models and standards recommended by the minister responsible for transport: WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads, version 01 of 18.07.2022, cl. 4.1 | |
| 32 | 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 | |
| 33 | Road pavements | Air void content (calculated) | PN-EN 12697-8:2019-01 cl. 4 | ||
| 34 | Road pavements | Compaction index of the asphalt layer (calculated) | PN-EN 13108-20:2016-07 Annex C, cl. C.4 | ||
| 35 | Road pavements | Sampling | PN-EN 12697-27:2017-07 cl. 4.7 | ||
Reference standards (34)
BN-77/8931-12
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 – 2014, GDDKiA, IBDiM, Annex B4
PN-B-04481:1988 cl. 5.1
PN-B-04481:1988 cl. 8
PN-B-06250:1988
PN-B-06265:2022-08 Annex N
PN-EN 1097-2:2020-09 excluding Annex A
PN-EN 12350-1:2019-07
PN-EN 12350-2:2019-07
PN-EN 12350-7:2019-08
PN-EN 12390-3:2019-07
PN-EN 12697-1:2020-08 cl. B.1.2
PN-EN 12697-22+A1:2024-05
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 13036-5:2020-01 cl. 6; Models and standards recommended by the minister responsible for transport: WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads, version 01 of 18.07.2022, cl. 5
PN-EN 13036-6:2008
PN-EN 13108-20:2016-07 Annex C, cl. C.4
PN-EN 1338:2005 Annex E
PN-EN 1338:2005 Annex F
PN-EN 1338:2005/AC:2007
PN-EN 1367-1:2007
PN-EN 1367-6:2008
PN-EN 932-1:1999 cl. 8.8
PN-EN 933-1:2012
PN-EN 933-8+A1:2015-07 Annex A
PN-S-02205:1998 Annex B
Regulation of the Minister of Infrastructure of 01.08.2019 (Journal of Laws 2019, item 1643); Models and standards recommended by the minister responsible for transport: WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads, version 01 of 18.07.2022, cl. 4.1