ISO 14405-1:2025

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.