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Short technical notes for operators
Original MAREX notes, drawn from the inspection work already described on this site. They are written for the owner, the operator and the engineer, not as a catalogue of tools.
Notes
Three notes from the existing specialities
This is a small section, not a resource centre. Each note restates, in one place, what the service pages already explain.
01
Chlorides and carbonation in aquatic environments
Two ways the passive film on reinforcement is lost, and why seepage water itself is worth analysing.
Read the note → 02ASTM C876 for the operator
What a half-cell survey measures, and why a map of potentials is more useful than a single threshold.
Read the note → 03A coating is a system, not a single layer
Why singular points, overlaps and the substrate decide whether a membrane holds.
Read the note →Planning an inspection programme or a tender?
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