Inspections and technical reports
NR-13 · Boilers and Pressure Vessels
Boilers and pressure vessels operate under conditions that, without regular inspection, put people, equipment and production at risk. We carry out the full inspection and deliver the documentation proving compliance with NR-13.
- Ultrasonic testing
- Internal and external inspection
- Report with ART
- NR-13

01Equipment inspected
- Steam and thermal fluid boilers
- Pressure vessels and autoclaves
- Compressors and air receivers
- Interconnecting piping under pressure
02How it works
- 1
Visual inspection
Internal and external inspection, identifying corrosion, deformation and weld defects.
- 2
Ultrasound
Wall thickness measurement to detect material loss from corrosion.
- 3
Tests, when applicable
Leak tightness and hydrostatic testing depending on the equipment and type of inspection: after repairs, in extraordinary inspections or when rebuilding the equipment record.
- 4
Safety devices
Calibration of pressure gauges and safety and relief valves.
03What you receive
- Technical inspection report
- List of non-conformities and corrective recommendations
- Date of the next inspection
- ART registered with CREA
- Reconstruction of the equipment record when documentation is missing
Why inspect according to NR-13
Beyond being a legal requirement, the NR-13 technical report ensures your operation stays safe.
In the event of an audit or claim, your company has its documentation up to date, with a technical report and ART registered with CREA.
- Report usually delivered within 10 days
- Service in Patos de Minas, Minas Gerais and across Brazil
04Photos from real inspections
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