SERVICES

Non-destructive testings - NDT

• Radiographic inspection
  - conventional RT
  - computer radiography - CR
  - digital direct radiography - DDR
  - radiography method for thickness measurement
• Ultrasonic testing
  - conventional UT
  - phased array UT (PAUT)
  - TOFD of welded joints
  - Thickness measurement by TOFD method
  - mechanized ultrasonic method by zonal discrimination technique AUT
  - Ultrasonic thickness measurement (UT-TH)
• Visual inspection VT
• Magnetic particle inspection MPI
• Dye penetrant inspection DPI
• Eddy curent inspection ET
  - surface and subsurface imperfections inspection
  - coating thickness method
  - material sorting and type of metal products 
• Macroscopic inspection
• Hydrostatic/ hydraulic inspection method 
• Pneumatic tests
• Leak test LT
• Termovision inspection ТТ
• Acoustic emission inspection АЕ
• Holiday detection test
• Corrosion inspection (pitting)
• Crack depth measurement
• Geometry dimension measurement and calibration of pipeline and gas pipeline
• Weight measurement
• Cyclic pressure method
• Inspection of static and dynamic damage- FFS (Fitness-For Service), Residual Life Assessment
• Ferrite content
• Roughness inspection
• Moisture inspection
• Illumination inspection
• Melt flow (MFR) or Volume (MVR) index of polymers
• Insulation resistance inspection
• Spectral analysis and PMI

Destructive testings - DT

• Common methods of inspection
• Compretion testing
• Shear testing, destruction 
• Tension test
• Bend test
• Torsion test
• Impact test
• Dropp weight test
• Metallography including by the „replica“ method
• Hardness test- Brinell HB, Vickers HV, Rockwell HR, Shore A and D, Telebrinell
• Residual stress measurement – micro hole drilling method
• Hydraulic burst method

Inspection of electrical appliances and equipment

• Electrical installations and equipment with voltage up to 1000V
  - impedance of the circuit "phase-protective conductor
  - resistance of protective earthing systems
  - resistance of lightning protection earthing systems
  - insulation resistance
  - protective circuit breakers, tangent of voltage, earthing resistance, switch-off time and actuation current
• Inspection of electrochemical corrosion protection (cathodic protection)
  - stationary potential, polarization potential, specific soil resistance
• Inspection of power transformers for voltage up to 60 kV
  - insulation resistance
  - dielectric strength of insulation with increased a.c. voltage
  - windings d.c. resistance
  - vector group
• Inspection of rotating electrical machines for voltages up to 60kV
  - insulation resistance
  - dielectric strength of insulation with increased a.c. voltage
  - windings d.c. resistance
  - insulation resistance of static excitation system 
• Cable lines up to 20 kV
  - insulation resistance
  - dielectric strength of insulation with increased d.c. voltage
• Surge arresters for voltages up to 20 kV
  - insulation resistance
  - dielectric strength of insulation with increased a.c. voltage
• Insulation resistance inspection

Calibration

• Length
  - length measures - gauge blocks, cylindrical gauges
  - universal callipers, depth callipers and high callipers, callipers with digital display
  - micrometers – analogue, digital
  - length indicators
  - gauge block comparators
  - testing machines extensometers
  - graduated length measures
  - Measuring microscopes and profile projectors
  - laboratory sieves
  - surface plates (granite, steel and cast iron)
  - Object micrometer 
• Pressure
  - diaphragm and diaphragm box pressure gauges
  - electromechanical manometers and mechanical pressure gauges
  - pressure balances
• Force
  - material testing machines
  - force transducers
  
• Energy
  - pendulum impact testing machines
  
• Hardness
  - hardness testing machines (hardness meters)
  - hardness reference blocks
  
• Temperature
  - direct reading thermometers
  - indicators and simulators for resistance thermometers
  - indicators and simulators for thermocouples
  - temperature block calibrators
  - liquid thermometers
  - resistance thermometer with connected transmitter
  - thermocouples with connected transmitter
  - direct reading mechanical thermometers
  - temperature recorders
• Temperature and relative humidity
  - thermohygrometers
  - relative humidity and/or temperature sensors
  - relative humidity and/or temperature devices (calibrators)
  - climate chambers
  
• Torque
  - torque transducers
  - torque tools - torque wrenches, screwdrivers, transfer torque wrenches, torque calibrators
  
• Electricity and magnetism
  - electrical quantity measuring devices
  - current clamps
  - calibrators
  - high voltage sources
  - reference (standard resistors)
• Transformation factor
  - digital multifunction measuring devices
  
• Roughness
  - roughness measuring devices
  - roughness standards
  
• Аngle
  - angle blocks
  - master square 
  - protractors
  - inclinometers
  
• Mass
  - non-automatic weighing instruments – class I, II, III, IV
  - automatic weighing instruments – dispensers
  - weights class F1 and non-standard weights
  - weights class F2 and non-standard weights
  - weights class M_1, M_(1-2), M_2, M_(2-3), M_3 and non-standard weights
  
• Volume
  - glass and plastic volume measures
  - metal volume measures
  
• Time interval
  - time measuring devices (mechanical and electronic)
• Physicochemical and/or electrical quantities
  - conductometers
  - PH-meters
  
  

Notified body NB1977 (NANDO)

• Directive 2014/29/EU Simple pressure vessels
• Directive 2014/68/EU Pressure equipment
• Directive 2010/35/EU Transportable pressure equipment

Ionizing radiation

• Sources ionizing radiation supply -Se 75, Ir 192
• Transport ADR - class 7
• Storage of sources of ionizing radiation
• Unloading, loading and recharging of sources of ionizing radiation (IRS) in hot cell and transport rechargable container
• Eliminate IRS accidents
• Functionality check test of gamma ray detectors
• Functionality check test of industrial X-Ray systems

Inspection (calibration) of nondestructive examination and welding equipment

• Welding equipment inspection (Calibration)
• Ultrasonic flaw detectors-conventional and phased array systems
• Ultrasonic thickness meters
• Magnetic yokes
• Industrial film viewers
• Industrial X-ray systems - alternating, direct current and pulse
• Industrial ultraviolet (UV) sources
• Flaw detectors for insulating coatings (holiday detectors)
• Crack depth measuring instruments
• Eddy current flaw detectors
• Coating thickness meters by magnetic method/eddy current method
• Acoustic emission devices - preamplifiers and processors
• Acoustic emission detector