🇵🇱 GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD PL
Construction
GENERALNA DYREKCJA DRÓG KRAJOWYCH I AUTOSTRAD is a laboratory accredited by PCA under number AB 1483 (Olsztyn, Poland). Its accreditation scope covers 48 test methods in the following areas: Construction. Test objects include: Aggregates, Bituminous mixtures, Road pavements, Ground.
At a glance
- Accreditation number: PCA AB 1483
- Methods in scope: 48
- Types of test objects: 12
- City: Olsztyn, Poland
- Accreditation number
- AB 1483
- Accreditation body
- PCA
- Address
- ODDZIAŁ W OLSZTYNIE, al. Warszawska 89, 10-083 Olsztyn, WYDZIAŁ TECHNOLOGII I JAKOŚCI BUDOWY DRÓG, / LABORATORIUM DROGOWE
- City
- Olsztyn, Poland
What this laboratory tests (12)
- Aggregates — 9 methods
- Bituminous mixtures — 8 methods
- Road pavements — 7 methods
- Ground — 5 methods
- Road markings — 4 methods
- Bitumens and bituminous binders — 3 methods
- Concrete — 3 methods
- Fresh concrete — 3 methods
- Growing medium — 2 methods
- Pavement structural layers — 2 methods
- Concrete paving blocks — 1 method
- Vertical road signs — 1 method
Laboratory locations
- General Directorate for National Roads and Motorways, Olsztyn Branch (main site) — al. Warszawska 89, 10-083 Olsztyn
- Road Construction Technology and Quality Department / Road Laboratory — ul. Sokola 4b, 11-041 Olsztyn
Certificate information
- Issue date
- 09.02.2026
- Issue no.
- 14
Accreditation scope — test methods (48)
| 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 (2,300 - 2,850) Mg/m3 Method: A | PN-EN 12697-5:2019-01 | ||
| 3 | Bituminous mixtures | Bulk density Range (2,100 - 2,850) 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+A1:2019-12 PN-EN 933-1:2012 | ||
| 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+A1:2024-05 | ||
| 7 | Bituminous mixtures | Hardness (penetration) on cube samples | PN-EN 12697-20:2020-07 | ||
| 8 | Bituminous mixtures | Sampling | PN-EN 12697-27:2017-07 cl. 4.1 | ||
| 9 | Bitumens and bituminous binders | Softening point Range: (28 - 150) °C Method: ring and ball | PN-EN 1427:2015-08 | ||
| 10 | Bitumens and bituminous binders | Needle penetration Range: (10 - 100) x 0,1 mm | PN-EN 1426:2015-08 | ||
| 11 | Bitumens and bituminous binders | Elastic recovery | PN-EN 13398:2017-12 | ||
| 12 | Aggregates | Particle size distribution Range: (0 - 63) mm | PN-EN 933-1:2012 | ||
| 13 | Aggregates | Resistance to fragmentation Method: Los Angeles | PN-EN 1097-2:2020-09 excluding Annex A | ||
| 14 | Aggregates | Frost resistance in water | PN-EN 1367-1:2007 | ||
| 15 | Aggregates | Frost resistance in the presence of salt | PN-EN 1367-6:2008 | ||
| 16 | Aggregates | Content of grains with crushed and broken surfaces | PN-EN 933-5:2000 PN-EN 933-5:2000/A1:2005 | ||
| 17 | Aggregates | Sand equivalent value | PN-EN 933-8:2012 | ||
| 18 | Aggregates | Water content | PN-EN 1097-5:2008 | ||
| 19 | Aggregates | Shape index | PN-EN 933-4:2008 | ||
| 20 | Aggregates | Sampling | PN-EN 932-1:1999 cl. 8.8 | ||
| 21 | Concrete | Compressive strength Force range: (150 - 3000) kN | PN-EN 12390-3:2019-07 | ||
| 22 | Concrete | Water absorption | PN-88/B-06250 | ||
| 23 | Concrete | Resistance to freezing Method: ordinary | PN-B-06265:2022-08 Annex N | ||
| 24 | Fresh concrete | Consistency | PN-EN 12350-2:2019-07 | ||
| 25 | Fresh concrete | Air content | PN-EN 12350-7:2019-08 cl. 6 | ||
| 26 | Fresh concrete | Sampling | PN-EN 12350-1:2019-07 | ||
| 27 | Concrete paving blocks | Water absorption | PN-EN 1338:2005 Annex E PN-EN 1338:2005/AC:2007 | ||
| 28 | Ground | Optimum moisture content Range (3 - 15) % Maximum dry density of the soil skeleton Range (1,2 - 2,5) g/cm3 Method: Proctor | PN-B-04481:1988 cl. 8 | ||
| 29 | Ground | Particle size distribution Range: (0÷40) mm Method: sieving | PN-B-04481:1988 cl. 4.1 | ||
| 30 | Ground | Sand equivalent value | PN-EN 933-8:2012 | ||
| 31 | Ground | Natural moisture content | PN-88/B-04481 cl. 5.1 | ||
| 32 | Ground | Sampling | PN-EN 932-1:1999 cl. 8.8 | ||
| 33 | Road pavements | Longitudinal profiles (evenness) Range: (0 - 20) cm Method: profilometric, inertial-type device – laser profilograph International Roughness Index IRI (calculated) | PN-EN 13036-6:2008; PN-EN 13036-5: 2020-01 cl. 6; WR-D-64 Guidelines for determining selected surface characteristics of carriageway pavements and other parts of roads | ||
| 34 | Road pavements | Friction coefficient Range: (0,1 – 0,9) Method: SRT-3 device Direct measurement | TD-1/1 | …regulation of the Minister of Infrastructure of 1.08.2019 (Journal of Laws 2019, item 1643) | ||
| 35 | Road pavements | Thickness Range: up to 500 mm | PN-EN 12697-36:2022-09 cl. 6.1 | ||
| 36 | Road pavements | Air void content (calculated) | PN-EN 12697-8:2019-01 cl. 4 | ||
| 37 | Road pavements | Degree of compaction index (calculated) | PN-EN 13108-20:2016-07 Annex C cl. C4 | ||
| 38 | Road pavements | Interlayer bond – shear strength | Instruction for laboratory testing of interlayer bond of asphalt layers according to the Leutner method and technical requirements for interlayer bond | ||
| 39 | Road pavements | Sampling | PN-EN 12697-27:2017-07 cl. 4.7 | ||
| 40 | Growing medium | Deformation modulus Load range: (0,00 - 0,35) MPa Method: VSS plate load test | PN-S-02205:1998 Annex B | ||
| 41 | Growing medium | Dynamic deformation modulus Range: (15 - 120) MN/m2 Dynamic plate load test method | Catalogue of Reconstruction and Repair of Flexible and Semi-Rigid Pavements KPRNPP – 2013, GDDKiA, IBDiM, Annex B4 | ||
| 42 | Pavement structural layers | Deformation modulus Load range: (0,00 – 0,45) MPa Method: VSS plate loading | PN-S-02205:1998 Annex B | ||
| 43 | Pavement structural layers | Dynamic deformation modulus Range: (15 - 120) MN/m2 Dynamic plate load test method | Catalogue of Reconstruction and Repair of Flexible and Semi-Rigid Pavements KPRNPP – 2013, GDDKiA, IBDiM, Annex B4 | ||
| 44 | Road markings | Luminance coefficient Qd Range: (1 - 318) mcd m-2 lx-1 Method: dry | PN-EN 1436:2018-02 Annex A | ||
| 45 | Road markings | Luminance coefficient Qd Range: (1 - 318) mcd m-2 lx-1 Method: dry with a vehicle-mounted device | |||
| 46 | Road markings | Coefficient of retroreflected luminance R L Range: (1 - 2000) mcd m-2 lx-1 Method: dry | PN-EN 1436:2018-02 Annex B | ||
| 47 | Road markings | Coefficient of retroreflected luminance R L Range: (1 - 2000) mcd m-2 lx-1 Method: dry with a vehicle-mounted device | |||
| 48 | Vertical road signs | Coefficient of retroreflection R A of vertical signs Range: (0 - 2000) cd m-2 lx-1 | PN-EN 12899-1:2010 CIE 54.2-2001 | ||
Reference standards (42)
Instruction for laboratory testing of interlayer bond of asphalt layers according to the Leutner method and technical requirements for interlayer bond
Catalogue of Reconstruction and Repair of Flexible and Semi-Rigid Pavements KPRNPP – 2013, GDDKiA, IBDiM, Annex B4
PN-88/B-04481 cl. 5.1
PN-88/B-06250
PN-B-04481:1988 cl. 4.1
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 12350-7:2019-08 cl. 6
PN-EN 12390-3:2019-07
PN-EN 12697-1:2020-08 cl. B.1.7
PN-EN 12697-2+A1:2019-12 PN-EN 933-1:2012
PN-EN 12697-20:2020-07
PN-EN 12697-22+A1:2024-05
PN-EN 12697-27:2017-07 cl. 4.1
PN-EN 12697-27:2017-07 cl. 4.7
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 CIE 54.2-2001
PN-EN 13036-6:2008; PN-EN 13036-5: 2020-01 cl. 6; WR-D-64 Guidelines for determining selected surface characteristics of carriageway pavements and other parts of roads
PN-EN 13108-20:2016-07 Annex C cl. C4
PN-EN 1338:2005 Annex E PN-EN 1338:2005/AC:2007
PN-EN 13398:2017-12
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 933-5:2000 PN-EN 933-5:2000/A1:2005
PN-EN 933-8:2012
PN-S-02205:1998 Annex B
TD-1/1
…regulation of the Minister of Infrastructure of 1.08.2019 (Journal of Laws 2019, item 1643)