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Overview ISO 21531:2009 - "Dentistry - Graphical symbols for dental instruments" defines a standardized set of graphical symbols for dental instruments and related products. The standard collects pic…
Overview EN ISO 21531:2009 (ISO 21531:2009) specifies a harmonized set of graphical symbols for dental instruments and related dental products. Published by CEN and prepared by ISO/TC 106 (Dentistry)…
