Explanation:
"Noticeability is one of the precepts or criteria governing the conservation of works of art and refers to the fact that, as far as possible, the action carried out on the work of art can be seen with the naked eye without the need for exhaustive examinations."

Definition of noticeability
: the quality or state of being noticeable. This




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Note added at 1 hr (2021-12-03 11:34:47 GMT)
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IMHO, "notoriedad" in this context is more than just visibility, but the extent to which something is noticeable/visible, in other words, how much it stands out. So, a repaired section of the artwork or material might be visible, but still not impinge on the overall aspect of the object.

The feel of the original is retained.

Cognate with Bekanntheit in DEU.

It's called familiarity in copyright law and, otherwise idomatically pace Phil G., recognisability or 'famousness' - see the first ProZ weblink.

Notoriety is an unfavourable recognition, while something notorious is disreputable.
It suggests that a damaged textile was made with a discredited technique, requiring a reversal or a repair.

(ES: La notoriedad es un reconocimiento defavorable o discreditado, así algo notorio tiene mala fama.
Sugiere que una tela dañada fue hecha de una técnica discreditada, que tenía que ser puesta al revés para ser remendada.)