Testing laboratory TÜV Rheinland group – LRTDEA is accredited according to requirements of the standard LVS EN ISO/IEC 17025. Accreditation number LATAK-T-028.

Laboratory NDT experts are certified in accordance with ISO 9712.

The non-destructive testing laboratory is licensed to carry out work with ionizing radiation sources.
License Nr.: RD 13 JL 138.

Visual testing (VT)
EN ISO 17637 Non-destructive testing of welds. Visual testing of fusion-welded joints. EN ISO 13018 Non-destructive testing. Visual testing. General principles.

Penetrant testing (PT)
EN ISO 3452-1 Non-destructive testing. Penetrant testing. General principles. EN ISO 23277 Non-destructive testing of welds. Penetrant testing. Acceptance levels.

Magnetic-particle testing (MT)
EN ISO 17638, EN ISO 23278, EN ISO 9934, EN 10228-1
Non-destructive testing of welds. Magnetic particle testing. Acceptance levels.

Radiographic testing (RT)
EN ISO 17636-1, EN ISO 10675-1,2 Non-destructive testing of welds. Radiographic testing. X- and gamma-ray techniques with film. Acceptance levels for radiographic testing. Aluminum and its alloys. Steel, nickel, titanium and their alloys.

Ultrasonic testing (UT)
EN ISO 17640, EN ISO 23279, EN ISO 11666 – Ultrasonic testing. Techniques, testing levels, and assessment.
GOST 14782-86 – Ultrasonic testing.

Ultrasonic testing of steel flat product of thickness
EN 10160 Ultrasonic testing of steel flat product of thickness equal or greater than 6 mm (reflection method).

Ultrasonic thickness measurement
EN 14127 Non-destructive testing. Ultrasonic thickness measurement.

Coating thickness testing
Ultrasonic testing of non-metallic coating.

Leak testing (LT)
EN 1593, EN 1779. Non-destructive testing. Leak testing. Bubble emission techniques. Criteria for method and technique selection.

Surface texture Ra, Rz
ISO 4287 Geometrical product specification (GPS). Surface texture: Profile method. Terms, definitions and surface texture parameters.

Leveling
Testing the shrinkage of the base of the tank. Testing the geometric form of the object.

Thermography Testing (TT)
Testing surface temperature and heat loss.

Experts recognized as competent to perform the destructive (mechanical) testing works:

• Band test
EN ISO 7438 – Band test (Article 6-Procedure)
EN ISO 5173 – Band test (p. 6.2. Testing)

• Hardness testing, Vickers hardness test, (scale A; B; C)
EN ISO 9015-1 – Destructive tests on welds in metallic materials. Hardness testing. Hardness test on arc welded joints (Article 6-Testing procedure)
ISO 6507-01 Metallic materials-Vickers hardness test-Part 1: Test method
DIN 50159 Metallic materials – Hardness testing with the UCI method – Part 1: Test method

• Charpy pendulum impact test – testing room and subzero temperatures up to – 60 ⁰C
EN ISO 148-1- Metallic materials. Charpy pendulum impact test. Test method.
EN ISO 9016 – Destructive tests on welds in metallic materials. Impact tests. Test specimen location, notch orientation and examination.

• Transverse tensile test
EN ISO 4136- Destructive tests on welds in metallic materials. Transverse tensile test.

• Fracture testa
EN ISO 9017 – Destructive tests on welds in metallic materials. Fracture test (Article 8- Testing procedure)

• Macroscopic testing of welds
EN ISO 17639- Destructive tests on welds in metallic materials. Macroscopic and microscopic examination of welds (Macroscopic testing – Article 8-Testing).

• Elongation, strength test, yield strength, tensile strength, contraction
EN ISO 6892-1:2016 – Metallic materials. Tensile testing. Method of test at room temperature (Article 7-16- Test conditions).

• Tensile test on cruciform and lapped joints
EN ISO 9018 – Destructive tests on welds in metallic materials. Tensile test on cruciform and lapped joints.

• Longitudinal tensile test on weld metal in fusion welded joints
EN ISO 5178 – Destructive tests on welds in metallic materials. Longitudinal tensile test on weld metal in fusion welded joints.

• Z quality/ Z test (Z15, Z25, Z 35)
EN 10164 – Steel products with improved deformation properties perpendicular to the surface of the product – Technical delivery conditions.

We offer to perform:

– noise testing in the working environment, testing of environmental noises and environmental noises in premises;

– lighting testing in the working environment.

We offer to perform:

– Measurement and testing of technical parameters of electrical installations;

– Testing of building grounding and overvoltage protection up to 1 kV.