ISO 20170:2019 Preview

Geometrical product specifications (GPS) -- Decomposition of geometrical characteristics for manufacturing control

This document describes principles and tools to control a manufacturing process in accordance with a GPS specification. For this purpose a set of one or more complementary, independent characteristics (size, form, orientation, and location characteristics independent to each other) that correlate to the manufacturing process parameters and to the manufacturing process coordinate system established from the manufacturing datum system are used.

This document describes the concept of decomposition of the macro-geometrical part of the GPS specification. It does not cover the micro-geometry, i.e. surface texture.

The objective of the decomposition presented in this document is to define correction values for manufacturing control or to perform a statistical analysis of the process.


General information

  • Status :  Published
    Publication date : 2019-04
  • Edition : 1
    Number of pages : 20
  • :
    ISO/TC 213
    Dimensional and geometrical product specifications and verification
  • 17.040.40
    Geometrical Product Specification (GPS)

Buy this standard

Format Language
PDF + ePub
Paper
  • CHF118

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information

Subscribe