The main activity of the Testing Laboratory is periodic testing of pressure equipment that is subject to legal obligations. We have direct cooperation with the Appointed Bodies for the Inspection of Pressure Equipment, as well as the competent inspection. The laboratory is the first in Serbia to form the concept of a mobile laboratory for on-site safety valve testing, and accredit methods for testing safety valves and pressure vessels. As a necessary condition for performing this activity, we have accreditations for testing safety valves SRPS EN ISO 4126-1 and for hydrostatic and pneumatic testing of pressure vessels SRP EN 13445-5. Testing procedures are defined by the application of standard methods, quality system documents and legislation.

Scope of work:

• Pressure safety valve test
• Testing the strength of pressure vessels
• Testing of strength and impermeability of pipelines
• Testing of strength and impermeability of closing equipment (water, gas)
• Visual inspection of materials and equipment under pressure
• Testing with liquid penetrants
• Magnetic particle testing
• Ultrasonic inhomogeneity testing
• Ultrasonic material thickness testing (vessels, pipelines ...)
• Hardness testing of metallic materials
• Vacuum box tightness test
• Thermal imaging testing
• Corrosion protection testing
• Electrical permeability testing of waterproofing
• Dimensional control of objects and objects
• Process and final control of the production of parts in machining
• Receiving control of spare parts and equipment
• Inspection and testing of low voltage electrical installations
• Inspection and testing of installations for protection against atmospheric discharge
• Control and testing of installations for equipotential bonding as a segment of protection against el. shock and static protection