Testing Laboratory


The Laboratory consists of three testing departments: Asphalt and Bitumen, Concrete and Soil, Road Subgrade and Pavement. The Laboratory performs tests of road construction materials and products, and carries our scientific research projects.
The competence of the Laboratory complies with the requirements of the standard LST EN ISO/IEC 17025.

 

Accredited tests

Qualified experts

Laboratory facilities, m2

Years of experience

 

Asphalt and Bitumen Testing Department
Viktor Mažeiko
+370 5 2644790
asfaltai@problematika.lt

Title Standard
Sampling LST EN 12697-27
Specimen preparation by impact compactor LST EN 12697-30
Bulk density LST EN 12697-6
Maximum density LST EN 12697-5
Air voids content LST EN 12697-8
Preparation of samples LST EN 12697-28
Soluble binder content LST EN 12697-1
Bitumen recovery LST EN 12697-3
Particle size distribution LST EN 12697-2
Specimen preparation by roller compactor LST EN 12697-33
Wheel tracking LST EN 12697-22
Dimensions LST EN 12697-29
Shear test TP Asphalt-StB, teil 80
Indirect tensile strength LST EN 12697-23
Water sensivity LST EN 12697-12
Marshall test LST EN 12697-34
Laboratory mixing LST EN 12697-35
Binder drainage LST EN 12697-18
Stiffness LST EN 12697-26*
Indentation LST EN 12697-20*
Specimen preparation by gyratory compactor LST EN 12697-31*
Title Standard
Component alignment LST 1501.2*
Wearing resistance LST EN 12274-5*
Consistency LST EN 12274-3*
Mixing and binding time LST 1501.2*
Stability and ductility of mixtures by Marshall LST 1501.2
Residual binder content LST EN 12274-2
Cohesion of the mix LST EN 12274-4*
Title Standard
Moisture LST 1419-2*
Particle size distribution LST 1419-2
Hydrophobicity LST 1419-2*
Density LST 1419-2*
Voids of dry compacted filler LST EN 1097-4
Grading of filler aggregates LST EN 933-10
Bitumen number LST EN 13179-2
Delta ring and ball test LST EN 13179-1
Water susceptibility LST EN 1744-4
Particle density of filler LST EN 1097-7

 

Asphalt and Bitumen Testing Department
Viktor Mažeiko
+370 5 2644790
asfaltai@problematika.lt

Title Standard
Sampling LST EN 58
Preparation of test samples LST EN 12594
Penetration LST EN 1426
Softening point LST EN 1427
Breaking point LST EN 12593
Elastic recovery LST EN 13398
Density and specific gravity LST EN 15326
Density or relative density LST EN ISO 3838*
Elasticity LST 1362.7
Dynamic viscosity LST EN 12596
Kinematic vicosity LST EN 12595
Resistance to hardening LST EN 12607-1
Tensile properties LST EN 13589
Solubility LST EN 12592
Flash and fire points LST EN ISO 2592
Affinity between aggregate and bitumen LST EN 12697-11*
Water content LST EN 12697-14, ISO 3733*
Adhesion to aggregates LST 1362.23
Visualisation of polymer dispersion LST EN 13632*
Volume expansion and half life of foamed bitumen Wirtgen GmbH*
Bitumen particle sizes and quantities Methodology No. M3-13*
Title Standard
Water content LST EN 1428
Recovery of binder LST EN 13074-1
Residue on sieving LST EN 1429
Storage stability LST EN 1429
Efflux time LST EN 12846-1
Breaking value LST EN 13075-1
Adhesivity LST EN 13614
Cohesion LST EN 13588
Aggregate adhesivity LST EN 12272-3
Mixing stability with cement LST EN 12848
Fines mixing time LST EN 13075-2
Residual binder LST EN 1431*
Settling tendency LST EN 12847*
Penetration power LST EN 12849
Stabilization after recovery LST EN 13074-2
Particle polarity LST EN 1430*
Perceptible properties LST EN 1425
Title Standard
Kinematic viscosity LST EN 12595
Efflux time LST EN 12846-2
Adhesivity LST EN 15626
Distillation characteristics LST EN 13358*
Title Standard
Preparation of samples LST EN 13880-6
Penetration LST EN 13880-2
Softening point LST EN 1427
Penetration and recovery LST EN 13880-3

 

Concrete and Soil Testing Department
Edvard Usel
+370 5 2644791
betonai@problematika.lt

Title Standard
Sampling LST 1360.9
Particle size distribution by sieving LST 1360.1
Particle size distribution by sedimentation LST 1360.1
Liquid and plastic limit LST 1360.4
Water content LST 1360.3
Proctor test LST 1360-2
Density LST 1360.7
Volume (ring method) LST 1360.6
Volume (sand replacement method) LST 1360.6
Volume (balloon method) LST 1360.6
Laboratory determination of mass LST 1360.6
Filtration coefficient R 34-01*
Title Standard
Sampling LST EN 932-1
Reducing of laboratory samples LST EN 932-2
Particle size distribution LST EN 933-1
Flakiness index LST EN 933-3
Shape index LST EN 933-4
Percentage of crushed and broken surfaces LST EN 933-5
Particle density and water absorption LST EN 1097-6
Loose bulk density and voids LST EN 1097-3
Lightweight contaminators LST EN 1744-1
Potential presence of humus LST EN 1744-1
Flow coefficient LST EN 933-6
Methylene blue test LST EN 933-9
Sand equivalent test LST EN 933-8
Content of weak particles LST 1476.7
Absolute density, dry bulk density LST 1361.7
Water content LST EN 1097-5
Simplified petrographic description LST EN 932-3
Strength estimation LST 1476.7
Polished stone value (PSV)  LST EN 1097-8
Mikro-Deval LST EN 1097-1
Los Angeles coefficient LST EN 1097-2
Impact value (SZ) LST EN 1097-2
Crushed stone impact resistance LST 1361.10
Resistance to freezing and thawing LST EN 1367-1
Resistance to freezing and thawing in the presence of salt LST EN 1367-6
Magnesium sulfate test LST EN 1367-2
Title Standard
Sampling LST EN 13286-1
Permeability test LST EN ISO 17892-11
Proctor compaction  LST EN 13286-2
California bearing ratio and immediate bearing index LST EN 13286-47
Manufacture of test specimens LST EN 13286-50
Compressive strength LST EN 13286-41
Indirect tensile strength LST EN 13286-42
Preparation and curing of test specimens MN RM-ŠB 11* or MN RK-ŠB 11*
Title Standard
Sampling LST EN 932-1
Particle size distribution LST EN 933-1
Shape index LST EN 933-4
Los Angeles coefficient LST EN 1097-2
Impact value (SZRB) LST EN 1097-2
Mikro-Deval LST EN 1097-1
Resistance to freezing and thawing LST EN 1367-1
Magnesium sulfate test LST EN 1367-2
Loose bulk density and voids LST EN 1097-3
Particle density and water absorption LST EN 1097-6
Particle length LST EN 13450
Title Standard
Particle size distribution LST EN 16811-1*
Matter insoluble in water LST ISO 2479*
Chloride content LST EN 16811-1*
Moisture content LST ISO 2483*

 

Concrete and Soil Testing Department
Edvard Usel
+370 5 2644791
betonai@problematika.lt

Title Standard
Acceptance of a consignment at delivery LST EN 1338
Verification of visual aspects LST EN 1338
Dimensions of a single unit LST EN 1338
Total water absorption LST EN 1338
Unpolished slip resistance value (USRV) LST EN 1338
Abrasion resistance LST EN 1338
Bending strength LST EN 1338
Freeze/thaw resistance with de-icing salt LST EN 1338
Title Standard
Acceptance of a consignment at delivery LST EN 1340
Dimensions of a single unit LST EN 1340
Verification of visual aspects LST EN 1340
Total water absorption LST EN 1340
Unpolished slip resistance value (USRV) LST EN 1340
Abrasion resistance LST EN 1340
Bending strength LST EN 1340
Freeze/thaw resistance with de-icing salt LST EN 1340
Title Standard
Acceptance of a consignment at delivery LST EN 1339
Dimensions of a single flag LST EN 1339
Verification of visual aspects LST EN 1339
Total water absorption LST EN 1339
Unpolished slip resistance value (USRV) LST EN 1339
Abrasion resistance LST EN 1339
Bending strength LST EN 1339
Freeze/thaw resistance with de-icing salt LST EN 1339
Title Standard
Geometric characteristic on units LST EN 13373
Water absorption at atmospheric pressure LST EN 13755
Flexural strength under concentrated load LST EN 12372
Uniaxial compressive strength LST EN 1926
Abrasion resistance LST EN 14157
Frost resistance as measured by bending or compressive strength LST EN 12371

 

Concrete and Soil Testing Department
Edvard Usel
+370 5 2644791
betonai@problematika.lt

Title Standard
Sampling LST EN 12350-1
Flow table test LST EN 12350-5
Slump test LST EN 12350-2
Density LST EN 12350-6
Degree of compactability LST EN 12350-4
Temperature LST 1428.5
Air content LST EN 12350-7
Title Standard
Shape and dimensions LST EN 12390-1
Making and curing LST EN 12390-2
Compressive strength LST EN 12390-3
Density LST EN 12390-7
Depth of penetration of water under pressure LST EN 12390-8
Cored specimens – taking, examininig and compression LST EN 12504-1
Title Standard
Taking and preparing samples LST EN 196-7*
Determination of finess LST EN 196-6*
Normal consistency of cement paste LST EN 196-3*
Start and end of cement paste binding LST EN 196-3*

 

Concrete and Soil Testing Department
Edvard Usel
+370 5 2644791
betonai@problematika.lt

Title Standard
Sampling and preparation of test specimens LST EN ISO 9862
Mass per unit area LST EN ISO 9864
Tensile test LST EN ISO 10319
Tensile test for joints/seams LST EN ISO 10321
Thickness LST EN ISO 9863-1
Static puncture test (CBR) LST EN ISO 12236
Dynamic perforation (cone drop test) LST EN ISO 13433
Water permeability characteristic (normal to the plane) LST EN ISO 11058
Characteristic opening size LST EN ISO 12956*
Title Standard
Thickness ISO 4593:1993
Tensile properties LST EN ISO 527-1, LST EN ISO 527-3
Title Standard
Tensile properties LST EN 12311-1
Bond strength LST EN 13596

 

Road Bank and Pavement Testing Department
Tadas Saulis
+370 5 2644792
sankasa@problematika.lt

Title Standard
Sampling of bituminous mixtures by coring LST EN 12697-27
Thickness of a bituminous pavement LST EN 12697-36
Thickness of a bituminous pavement using Georadar (GPR) MN DP-GPR 11*
Pavement surface macrotexture depth LST EN 13036-1
Slip/skid resistance of a surface LST EN 13036-4
Irregularity of pavement courses LST EN 13036-7
Irregularity measurement of pavement courses according IRI
Thickness of pavement structure layers MN SSN 15
Sampling from structure of pavement LST 1971
Static plate loading test LST 1360-5
Dynamic plate loading test
The luminance Qd and retroreflected luminance coefficients RL LST EN 1824, LST EN 1436 1824
Retroreflected luminance coefficient RL (mobile Retroreflectometer)
Slip/skid resistance of Road marking LST EN 1824, LST EN 13036-4
Coefficient of retroreflection RA of fixed, vertical road traffic signs LST EN 12899-1, CIE 54.2
Daylight chromaticity and luminance factor of fixed, vertical road traffic signs LST EN 12899-1, CIE 15
Thickness of a hot dip galvanized coatings and paints LST EN ISO 1461

 * – test is not accredited.

JSC “Problematika”
Granito str. 3, LT-02241, Vilnius
Company code 120721845
VAT code LT207218417
Working hours:
I-IV 7.30 – 16.15
V 7.30 – 15.00
  +370 5 2644785

Data about the company is collected and stored in the Register of Legal Entities.

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