ISO/DIS 20223

Projet

Projet de Norme internationale au stade enquête auprès des membres de l’ISO.

Résumé

This document defines how to represent and uniquely identify by an alpha-numerical label the situation features of an integral surface or a collection of integral surfaces of a part, and how to indicate it in a technical product documentation (drawing), if needed to improve human readability. The proportions and dimensions of the graphical symbols to be used are also specified.