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FAQ – Associated/Additional Services – Theory – Patents – References

Italian Patent n° 01250602, dated 15/01/1991

European Patent n° 0551544, dated 22/04/98

German Extension n°592 09 299 2-08, dated 22/04/98

French Extension n° 0551544, dated 22/04/98

English Extension n° 0551544, dated 22/04/98

All Since 1990 RENCO S.p.A. has patented a method for the corrosion rate assessment of the buried portion of lampposts, traffic lights posts and similar structures. The method is based on the measurement of the Linear Polarisation Resistance using the Stearn-Geary equation (LPR Method)

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