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ISO/NP 20223

Technical product documentation (TPD) --Representation and identification of situation features

General information

10.60     Feb 23, 2023

ISO

ISO/TC 10/SC 1

International Standard

Scope

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.

Life cycle

NOW

IN_DEVELOPMENT
ISO/NP 20223
10.60 Close of voting
Feb 23, 2023

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