🇵🇱 GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD PL
ConstructionWater & wastewater
GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD is a laboratory accredited by PCA under number AB 1545 (Warszawa, Poland). Its accreditation scope covers 44 test methods in the following areas: Construction, Water & wastewater. Test objects include: Bituminous mixtures, Road pavements, Aggregates, Concrete. Most frequently used techniques: Method: A, Method: dry, using a portable device, Method: dry, using a vehicle-mounted device.
At a glance
- Accreditation number: PCA AB 1545
- Methods in scope: 44
- Types of test objects: 12
- Techniques used: 13
- City: Warszawa, Poland
- Accreditation number
- AB 1545
- Accreditation body
- PCA
- Address
- ODDZIAŁ W WARSZAWIE, ul. Mińska 25, 03-808 Warszawa, WYDZIAŁ TECHNOLOGII I JAKOŚCI BUDOWY DRÓG, – LABORATORIUM DROGOWE
- City
- Warszawa, Poland
What this laboratory tests (12)
- Bituminous mixtures — 8 methods
- Road pavements — 8 methods
- Aggregates — 7 methods
- Concrete — 5 methods
- Ground — 5 methods
- Road markings — 4 methods
- Bitumens and bituminous binders — 2 methods
- Concrete kerb units — 1 method
- Concrete paving blocks — 1 method
- Fresh concrete — 1 method
- Growing medium — 1 method
- Pavement structural layers — 1 method
Analytical techniques used (13)
- Method: A — 2 methods
- Method: dry, using a portable device — 2 methods
- Method: dry, using a vehicle-mounted device — 2 methods
- Method: profilometric, inertial-type device– laser profilograph — 2 methods
- Method: VSS plate load test — 2 methods
- Method: A, B, D — 1 method
- Method: Los Angeles — 1 method
- Method: ordinary — 1 method
- Method: oxidation — 1 method
- Method: ring and ball — 1 method
- Method: SRT-3 device — 1 method
- Method: wheel tracking acc. to procedure B (in air), small device — 1 method
- Proctor method (I and II) — 1 method
Laboratory locations
- GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD (main site) — ul. Mińska 25, 03-808 Warszawa
- WARSAW BRANCH — ul. Mińska 25, 03-808 Warszawa
- Road Construction Technology and Quality Division - Road Laboratory
Certificate information
- Issue date
- 28.10.2026
- Issue no.
- 17
Accreditation scope — test methods (44)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Road Construction Technology and Quality Division - Road Laboratory | |||||
| 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 (2,100 - 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: A, B, D | PN-EN 12697-6:2020-07 | |
| 4 | Bituminous mixtures | Air void content (calculated) | PN-EN 12697-8:2019-01 cl. 4 | ||
| 5 | Bituminous mixtures | Particle size distribution Range (0 - 31,5) mm |
PN-EN 12697-2:2025-06 | PN-EN 933-1:2012 | ||
| 6 | Bituminous mixtures | Sampling | PN-EN 12697-27:2017-07 cl. 4.1, 4.3, 4.7 | ||
| 7 | Bituminous mixtures | Resistance to permanent deformation Range (0-20) mm |
Method: wheel tracking acc. to procedure B (in air), small device | PN-EN 12697-22+A1:2024-05 | |
| 8 | Bituminous mixtures | Water sensitivity | Method: A | PN-EN 12697-12:2008 | |
| 9 | Bitumens and bituminous binders | Needle penetration Range (0 - 330 x 0,1) mm |
PN-EN 1426:2015-08 | ||
| 10 | Bitumens and bituminous binders | Softening point Range (28 - 150)°C |
Method: ring and ball | PN-EN 1427:2015-08 | |
| 11 | Road pavements | Thickness Range up to 500 mm |
PN-EN 12697-36:2022-09 cl. 6.1 | ||
| 12 | Road pavements | Air void content (calculated) | PN-EN 12697-8:2019-01 cl. 4 | ||
| 13 | Road pavements | Compaction index of the asphalt layer (calculated) | PN-EN 13108-20:2016-07 cl. C.4 | ||
| 14 | 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; Announcement of the Minister of Infrastructure and Construction of 23 December 2015 (Journal of Laws of 2016, item 124) | Regulation of the Minister of Infrastructure of 1 August 2019 (Journal of Laws of 2019 item 1643) | Regulation of the Minister of Infrastructure of 1 August 2019 (Journal of Laws of 2019, item 1644); 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; WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads, version 02 of 09.12.2025, cl. 6 | |
| 15 | Road pavements | Transverse profiles (unevenness) Range (0 – 20) cm |
Method: profilometric, inertial-type device– laser profilograph | PN-EN 13036-6:2008; WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads, version 01 of 18.07.2022, cl. 6; WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads, version 02 of 09.12.2025, cl. 7 | |
| 16 | Road pavements | Friction coefficient Range (0,1 – 0,9) Direct measurement |
Method: SRT-3 device | Regulation of the Minister of Infrastructure of 1.08.2019 (Journal of Laws 2019 item 1643) | |
| 17 | Road pavements | Interlayer bond strength | Instruction for laboratory testing of the interlayer bond of asphalt layers by the Leutner method, published by Gdańsk University of Technology, version of 31.08.2014 | ||
| 18 | Road pavements | Sampling | PN-EN 12697-27:2017-07 cl. 4.7 | ||
| 19 | Concrete | Compressive strength Force range (100 - 2900) kN |
PN-EN 12390-3:2019-07 | ||
| 20 | Concrete | Resistance to freezing | Method: ordinary | PN-B-06250:1988 | PN-EN 06265:2022-08 Annex N | |
| 21 | Concrete | Depth of penetration of water under pressure | PN-EN 12390-8:2019-08 | ||
| 22 | Concrete | Water absorption | PN-B-06250:1988 p. 6.4 | ||
| 23 | Concrete | Splitting tensile strength Range (100 - 500 kN) |
PN-EN 12390-6:2011 | ||
| 24 | Fresh concrete | Sampling | PN-EN 12350-1:2019-07 | ||
| 25 | Concrete paving blocks | Water absorption | PN-EN 1338:2005 Annex E | PN-EN 1338:2005/AC:2007 | ||
| 26 | Concrete kerb units | Water absorption | PN-EN 1340:2004 Annex E | PN-EN 1340:2004/AC:2007 | ||
| 27 | Ground | Optimum water content Range (3 - 15) % Maximum bulk density of the skeleton Range (1,2 - 2,5) g/cm3 |
Proctor method (I and II) | PN-B-04481:1988 cl. 8 | |
| 28 | Ground | Sand equivalent value Range (0 - 4) mm |
BN-64/8931-01 | ||
| 29 | Ground | Compaction index (IS) | BN-77/8931-12 cl. 4 | PN-B-04481:1988 cl. 5.2.6 | ||
| 30 | Ground | Natural moisture content | PN-B-04481:1988 cl. 5.1 | ||
| 31 | Ground | Organic matter content Range (0 - 10) % |
Method: oxidation | PN-B-04481:1988 | |
| 32 | Growing medium | Deformation modulus Load range (0,01–0,35) MPa |
Method: VSS plate load test | PN-S-02205:1998 Annex B | |
| 33 | Pavement structural layers | Deformation modulus Load range (0,01 – 0,45) MPa |
Method: VSS plate load test | PN-S-02205:1998 Annex B | |
| 34 | Aggregates | Particle size distribution Range (0 - 31,5) mm |
PN-EN 933-1:2012 | ||
| 35 | Aggregates | Resistance to fragmentation | Method: Los Angeles | PN-EN 1097-2:2020-09 | |
| 36 | Aggregates | Frost resistance in water Range (4 - 63) mm |
PN-EN 1367-1:2007 | ||
| 37 | Aggregates | Frost resistance in the presence of salt Range (4 - 16) mm |
PN-EN 1367-6:2008 | ||
| 38 | Aggregates | Shape index Range (4 - 63) mm |
PN-EN 933-4: 2008 | ||
| 39 | Aggregates | Sampling | PN-EN 932-1:1999 cl. 8.8 | ||
| 40 | Aggregates | Flow coefficient of fine aggregate Range (0,063 - 2,0) mm |
PN-EN 933-6:2014-07 | ||
| 41 | Road markings | Luminance coefficient Qd Range (1 - 318) mcd m2·lx-1 |
Method: dry, using a portable device | PN-EN 1436:2018-02 Annex A | |
| 42 | Road markings | Coefficient of retroreflected luminance RL Range (1 - 2 000) mcd· m2·lx-1 |
Method: dry, using a portable device | PN-EN 1436:2018-02 Annex B | |
| 43 | Road markings | Luminance coefficient Qd Range (1 - 318) mcd m2·lx-1 |
Method: dry, using a vehicle-mounted device | PN-EN 1436:2018-02 Annex A | |
| 44 | Road markings | Coefficient of retroreflected luminance RL Range (1 - 2 000) mcd· m2·lx-1 |
Method: dry, using a vehicle-mounted device | PN-EN 1436:2018-02 Annex B | |
Reference standards (46)
BN-64/8931-01
BN-77/8931-12 cl. 4
Instruction for laboratory testing of the interlayer bond of asphalt layers by the Leutner method, published by Gdańsk University of Technology, version of 31.08.2014
PN-B-04481:1988
PN-B-04481:1988 cl. 5.1
PN-B-04481:1988 cl. 5.2.6
PN-B-04481:1988 cl. 8
PN-B-06250:1988
PN-B-06250:1988 p. 6.4
PN-EN 06265:2022-08 Annex N
PN-EN 1097-2:2020-09
PN-EN 12350-1:2019-07
PN-EN 12390-3:2019-07
PN-EN 12390-6:2011
PN-EN 12390-8:2019-08
PN-EN 12697-12:2008
PN-EN 12697-1:2020-08 cl. B.1.7
PN-EN 12697-22+A1:2024-05
PN-EN 12697-27:2017-07 cl. 4.7
PN-EN 12697-27:2017-07 cl. 4.1, 4.3, 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; Announcement of the Minister of Infrastructure and Construction of 23 December 2015 (Journal of Laws of 2016, item 124)
PN-EN 13036-6:2008; WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads, version 01 of 18.07.2022, cl. 6; WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads, version 02 of 09.12.2025, cl. 7
PN-EN 13108-20:2016-07 cl. C.4
PN-EN 1338:2005 Annex E
PN-EN 1338:2005/AC:2007
PN-EN 1340:2004 Annex E
PN-EN 1340:2004/AC:2007
PN-EN 1367-1:2007
PN-EN 1367-6:2008
PN-EN 1426:2015-08
PN-EN 1427:2015-08
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 933-6:2014-07
PN-S-02205:1998 Annex B
Regulation of the Minister of Infrastructure of 1 August 2019 (Journal of Laws of 2019 item 1643)
Regulation of the Minister of Infrastructure of 1 August 2019 (Journal of Laws of 2019, item 1644); 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; WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads, version 02 of 09.12.2025, cl. 6
Regulation of the Minister of Infrastructure of 1.08.2019 (Journal of Laws 2019 item 1643)