EN ISO 14638:2015

Foreword
Introduction
1 Scope
2 Concept
3 Structure
4 Datums
5 Chain links
6 Preparation of ISO GPS standards
Annex A (informative) - Example of an informative
        annex for ISO GPS standards
Annex B (informative) - Examples of different ways in
        which the GPS matrix can be used to identify specific
        standards or groups of standards relating to a specific
        geometrical characteristic, or a specific chain link
Annex C (informative) - Representation of the ISO GPS
        standard for datums in the ISO GPS matrix
Annex D (informative) - The former ISO GPS Matrix model
Annex E (informative) - Relationship to the ISO GPS matrix
        model
Bibliography

ISO 14638:2014 is a fundamental ISO GPS standard. It explains the concept of Geometrical Product Specification (ISO GPS), and provides a framework to illustrate how current and future ISO GPS standards address the requirements of the ISO GPS system.The framework is intended to be of use to users of ISO GPS standards, by illustrating the extent of the scope of the different standards, and showing how they relate to each other.The framework is also used for structuring the development of standards for GPS by technical committee ISO/TC 213.