🇵🇱 GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD PL
ConstructionWater & wastewater
GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD is a laboratory accredited by PCA under number AB 1486 (Białystok, Poland). Its accreditation scope covers 57 test methods in the following areas: Construction, Water & wastewater. Test objects include: Aggregates, Bitumens and bituminous binders, Bituminous mixtures, Road pavements.
At a glance
- Accreditation number: PCA AB 1486
- Methods in scope: 57
- Types of test objects: 13
- City: Białystok, Poland
- Accreditation number
- AB 1486
- Accreditation body
- PCA
- Address
- ODDZIAŁ W BIAŁYMSTOKU, ul. Zwycięstwa 2, 15-703 Białystok, WYDZIAŁ TECHNOLOGII – LABORATORIUM DROGOWE, ul. Zambrowska 2
- City
- Białystok, Poland
What this laboratory tests (13)
- Aggregates — 10 methods
- Bitumens and bituminous binders — 8 methods
- Bituminous mixtures — 8 methods
- Road pavements — 8 methods
- Concrete — 6 methods
- Fresh concrete — 4 methods
- Ground — 3 methods
- Concrete in structures — 2 methods
- Growing medium — 2 methods
- Horizontal road markings — 2 methods
- Pavement structural layers — 2 methods
- Concrete paving blocks — 1 method
- Vertical road signing — 1 method
Laboratory locations
- General Directorate for National Roads and Motorways, Białystok Branch (main site) — ul. Zwycięstwa 2, 15-703 Białystok
- General Directorate for National Roads and Motorways, Białystok Branch, Technology Division - Road Laboratory — ul. Zambrowska 2, 16-001 Kleosin
Certificate information
- Issue date
- 15.01.2026
- Issue no.
- 13
Accreditation scope — test methods (57)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 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 | Particle size distribution Range: (0 - 31,5) mm | PN-EN 12697-2+A1:2019-12 PN-EN 12697-2:2025-06 PN-EN 933-1:2012 | ||
| 5 | Bituminous mixtures | Sensitivity to water Method: A | PN-EN 12697-12:2008 | ||
| 6 | Bituminous mixtures | Susceptibility to deformation under load Range: (0 - 20) mm Method: wheel tracking, method B (in air), small device | PN-EN 12697-22:2008 PN-EN 12697-22:2020-07 PN-EN 12697-22+A1:2024-05 | ||
| 7 | Bituminous mixtures | Air void content (V ) m (calculated) | PN-EN 12697-8:2019-01 cl. 4 | ||
| 8 | Bituminous mixtures | Sampling | PN-EN 12697-27:2017-07 cl. 4.1 | ||
| 9 | Bitumens and bituminous binders | Breaking point Method: Fraass | PN-EN 12593:2015-08 | ||
| 10 | Bitumens and bituminous binders | Resistance to ageing by heat and air RTFOT method | PN-EN 12607-1:2014-12 | ||
| 11 | Bitumens and bituminous binders | Increase in softening point after RTFOT | PN-EN 12607-1:2014-12 PN-EN 1427:2015-08 | ||
| 12 | Bitumens and bituminous binders | Retained penetration after RTFOT | PN-EN 12607-1:2014-12 PN-EN 1426:2015-08 | ||
| 13 | Bitumens and bituminous binders | Softening point Range: (28 - 80) o C Method: Ring and Ball | PN-EN 1427:2015-08 | ||
| 14 | Bitumens and bituminous binders | Needle penetration Range: (0 -160 x 0,1 mm) | PN-EN 1426:2015-08 | ||
| 15 | Bitumens and bituminous binders | Elastic recovery | PN-EN 13398:2017-12 | ||
| 16 | Bitumens and bituminous binders | Tensile force Ductilometer method | PN-EN 13589:2018-08 | ||
| 17 | Fresh concrete | Air content Method: pressure gauge | PN-EN 12350-7:2019-08 | ||
| 18 | Fresh concrete | Density | PN-EN 12350-6:2019-08 | ||
| 19 | Fresh concrete | Consistence Method: slump | PN-EN 12350-2:2019-07 | ||
| 20 | Fresh concrete | Sampling | PN-EN 12350-1:2019-07 | ||
| 21 | Concrete | Compressive strength Force range: (100 - 3000) kN | PN-EN 12390-3:2019-07 | ||
| 22 | Concrete | Resistance to freezing Method: ordinary | PN-88/B-06250 | ||
| 23 | Concrete | Density | PN-EN 12390-7:2019-08 | ||
| 24 | Concrete | Freeze-thaw resistance of concrete Reference method (slab test) Alternative application | PKN-CEN/TS 12390-9:2017-07 excluding cl. 6 and 7 | ||
| 25 | Concrete | Depth of penetration of water under pressure | PN-EN 12390-8:2019-08 | ||
| 26 | Concrete | Resistance to freezing Ordinary method | PN-B-06265:2022-08 Annex N | ||
| 27 | Concrete paving blocks | Water absorption | PN-EN 1338:2005 Annex E PN-EN 1338:2005/AC:2007 | ||
| 28 | Concrete in structures | Compressive strength Force range: (100 - 3000) kN | PN-EN 12504-1:2019-08 PN-EN 12390-3:2019-07 | ||
| 29 | Concrete in structures | Sampling | PN-EN 12504-1:2019-08 | ||
| 30 | Growing medium | Deformation modulus Load range: (0,02 - 0,35) MPa Method: VSS plate load test | PN-S-02205:1998 Annex B | ||
| 31 | Growing medium | Dynamic modulus of deformation Range: (15 – 70) MN/m2 Method: dynamic plate loading | Test procedure No. PB/1.1/2024 version 2 of 04.11.2024 | ||
| 32 | Pavement structural layers | Modulus of deformation Load range: (0,02 - 0,45) MPa Method: VSS plate loading | PN-S-02205:1998 Annex B | ||
| 33 | Pavement structural layers | Dynamic modulus of deformation Range: (71 – 105) MN/m2 Method: dynamic plate loading | Test procedure No. PB/1.1/2024 version 2 of 04.11.2024 | ||
| 34 | Ground | Optimum moisture content Range (3 - 40) % Maximum dry density of the soil skeleton Range (1,2 - 2,5) g/cm3 Method: Proctor (I, II) | PN-B-04481:1988 cl. 8 | ||
| 35 | Ground | Natural moisture content | PN-EN ISO 17892-1:2015-02 | ||
| 36 | Ground | Sand equivalent value | PN-EN 933-8:2012 Annex A | ||
| 37 | Aggregates | Grain composition Range: (0 - 45) mm | PN-EN 933-1:2012 | ||
| 38 | Aggregates | Resistance to fragmentation Method: Los Angeles | PN-EN 1097-2:2020-09 excluding Annex A | ||
| 39 | Aggregates | Frost resistance in the presence of salt | PN-EN 1367-6:2008 | ||
| 40 | Aggregates | Frost resistance in water Range: (4 - 16) mm | PN-EN 1367-1:2007 | ||
| 41 | Aggregates | Dust content | PN-EN 933-1:2012 | ||
| 42 | Aggregates | Sand equivalent value | PN-EN 933-8+A1:2015-07 | ||
| 43 | Aggregates | Shape index | PN-EN 933-4:2008 | ||
| 44 | Aggregates | Content of crushed particles | PN-EN 933-5:2023-05 | ||
| 45 | Aggregates | Water content | PN-EN 1097-5:2008 | ||
| 46 | Aggregates | Sampling | PN-EN 932-1:1999 cl. 8.8 | ||
| 47 | Road pavements | Longitudinal and transverse profiles (unevenness) Range: (0 - 20) cm Method: profilometric, inertial-type device – laser profilograph International Roughness Index IRI (calculated) | PN-EN 13036-6:2008; Regulation of the Minister of Infrastructure of 01.08.2019 (Journal of Laws 2019, item 1643); PN-EN 13036-5:2020-01 cl. 6; WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads | ||
| 48 | Road pavements | Thickness Range: (0 - 500) mm Range: (0 - 350) mm | PN-EN 12697-36:2022-09 cl. 6.1 | ||
| 49 | Road pavements | Friction coefficient Range: (0,1 - 0,9) Method: spot measurement with the SRT-3 device | TD-1/1 | …regulation of the Minister of Infrastructure of 01.08.2019 (Journal of Laws 2019, item 1643); WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads | ||
| 50 | Road pavements | Interlayer bond strength of asphalt layers Leutner method | Instruction for laboratory testing of interlayer bond of asphalt layers according to the Leutner method and technical requirements for interlayer bond | ||
| 51 | Road pavements | Air void content (V ) m (calculated) | PN-EN 12697-8:2019-01 cl. 4 | ||
| 52 | Road pavements | Degree of compaction index (calculated) | PN-EN 13108-20:2016-07 | ||
| 53 | Road pavements | Thickness of concrete pavements based on cores Range: (0 – 500) mm | PN-EN 13863-3:2007 | ||
| 54 | Road pavements | Deflection Range: - displacement: (50-1000) µm - force: (30-240) kN Method: dynamic deflection with FWD/HWD equipment | PB/1/2025 version 1 of 10.06.2025 | ||
| 55 | Horizontal road markings | Luminance coefficient Qd Range: (1 - 318) mcd m-2 lx-1 | PN-EN 1436:2018-02 Annex A | ||
| 56 | Horizontal road markings | Coefficient of retroreflected luminance R L a) in the dry state b) in the wet state Range: (1 - 2000) mcd m-2 lx-1 | PN-EN 1436:2018-02 Annex B | ||
| 57 | Vertical road signing | Coefficient of retroreflection R A Range: (0 - 2000) cd m-2 lx-1 | PN-EN 12899-1:2010 cl. 4.1.1.4; CIE Publ. 54.2 | ||
Reference standards (54)
Instruction for laboratory testing of interlayer bond of asphalt layers according to the Leutner method and technical requirements for interlayer bond
PB/1/2025 version 1 of 10.06.2025
PKN-CEN/TS 12390-9:2017-07 excluding cl. 6 and 7
PN-88/B-06250
PN-B-04481:1988 cl. 8
PN-B-06265:2022-08 Annex N
PN-EN 1097-2:2020-09 excluding Annex A
PN-EN 1097-5:2008
PN-EN 12350-1:2019-07
PN-EN 12350-2:2019-07
PN-EN 12350-6:2019-08
PN-EN 12350-7:2019-08
PN-EN 12390-3:2019-07
PN-EN 12390-7:2019-08
PN-EN 12390-8:2019-08
PN-EN 12504-1:2019-08
PN-EN 12504-1:2019-08 PN-EN 12390-3:2019-07
PN-EN 12593:2015-08
PN-EN 12607-1:2014-12
PN-EN 12607-1:2014-12 PN-EN 1426:2015-08
PN-EN 12607-1:2014-12 PN-EN 1427:2015-08
PN-EN 12697-12:2008
PN-EN 12697-1:2020-08 cl. B.1.7
PN-EN 12697-2+A1:2019-12 PN-EN 12697-2:2025-06 PN-EN 933-1:2012
PN-EN 12697-22:2008 PN-EN 12697-22:2020-07 PN-EN 12697-22+A1:2024-05
PN-EN 12697-27:2017-07 cl. 4.1
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 12899-1:2010 cl. 4.1.1.4; CIE Publ. 54.2
PN-EN 13036-6:2008; Regulation of the Minister of Infrastructure of 01.08.2019 (Journal of Laws 2019, item 1643); PN-EN 13036-5:2020-01 cl. 6; WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads
PN-EN 13108-20:2016-07
PN-EN 1338:2005 Annex E PN-EN 1338:2005/AC:2007
PN-EN 13398:2017-12
PN-EN 13589:2018-08
PN-EN 1367-1:2007
PN-EN 1367-6:2008
PN-EN 13863-3:2007
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 933-5:2023-05
PN-EN 933-8+A1:2015-07
PN-EN 933-8:2012 Annex A
PN-EN ISO 17892-1:2015-02
PN-S-02205:1998 Annex B
Test procedure No. PB/1.1/2024 version 2 of 04.11.2024
TD-1/1
…regulation of the Minister of Infrastructure of 01.08.2019 (Journal of Laws 2019, item 1643); WR-D-64 Guidelines for determining the surface characteristics of carriageway pavements and other parts of roads