DD ISO/PAS 12868:2009

DD ISO/PAS 12868:2009 Geometrical product specification (GPS). Coordinate measuring machines (CMM). Testing the performance of CMMs using single-stylus contacting probing systems

DD ISO/PAS 12868:2009 is a Publicly Available Specification which specifies the acceptance and reverification tests for CMM probing error. It is applicable only to Cartesian CMMs using a single-stylus contacting probing system, discrete-point probing mode, and a spherical or hemispherical stylus.

Contents of DD ISO/PAS 12868:

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

4 Symbols

5 Requirements for metrological characteristics

5.1 Single-stylus form error

5.2 Probing system

5.3 Stylus

5.4 Environmental conditions

5.5 Operating conditions

6 Acceptance test and reverification test for single-stylus form error

6.1 General

6.2 Principle

6.3 Measuring equipment

6.4 Procedure

6.5 Derivation of test results

7 Compliance with specifications

7.1 Acceptance test

7.2 Reverification test

8 Applications

8.1 Acceptance tests

8.2 Reverification tests

8.3 Interim checks

9 Indication in product documentation and data sheets

Annex A (informative) Relation to the GPS matrix model

Bibliography