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This International Standard specifies general rules for the application and design of part references in technical product documentation. On the international level this document has been prepared by ISO/TC 10/SC 1 "Basic conventions", the secretariat of which is held by Norway (SN). The committee responsible on the national level is NA 152-06-05 AA "Technische Zeichnungen" ("Technical drawings").
This document replaces DIN ISO 6433:1982-09 .