摘要 |
<p>The invention relates to a process for monitoring the cathodic protection of a buried or immersed metal structure (1) in which the said structure is connected to a metal electrode (2) buried near it. After waiting for the said metal electrode to be polarised, the metal electrode is disconnected from the structure, is connected to an input of a measuring system (6) whose other input is connected to a reference electrode, and the electrical voltage existing between the metal electrode and the reference electrode is measured. <IMAGE></p> |