This standard PD CEN/TS 17135:2020 Conservation of cultural heritage. General terms for describing the alterations of objects is classified in these ICS categories:
97.195 Items of art and handicrafts. Cultural property and heritage
This document defines terms used in the field of conservation of cultural heritage for the description of alteration of objects with particular attention to those terms which are applied to many types of objects. This document applies to all types of material changes that can be observed.
