ISO/WD 20223
u
ISO/WD 20223
86167

Abstract

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.


General information 

  •  : Under development
  •  : 1
  •  : ISO/TC 10/SC 1 Basic conventions
  •  :

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