International Standard
ISO 14405-1:2025
Geometrical product specifications (GPS) — Dimensional tolerancing — Part 1: Linear sizes
Reference number
ISO 14405-1:2025
Edition 3
2025-08
© ISO 2026
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Published (Edition 3, 2025)

ISO 14405-1:2025

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Abstract

This document specifies requirements for indicating linear sizes.

This document establishes the default specification operator (see ISO 17450-2) and defines a special specification operator for linear sizes.

This document is applicable to the following features of linear size (see ISO 17450-1):

—     cylinders;

—     spheres;

—     two parallel opposite planes.

This document provides a set of tools to express several types of linear size characteristics. It does not present any information on the relationship between a function or a use and a linear size characteristic.

General information

  • Status
     : Published
    Publication date
     : 2025-08
    Stage
    : International Standard published [60.60]
  • Edition
     : 3
    Number of pages
     : 54
  • Technical Committee :
    ISO/TC 213
    ICS :
    17.040.40 
  • RSS updates

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