PREN 9132 : 200P3

RATIONALE
FOREWORD
Foreword
1 Scope
2 Normative references
3 Marking requirements
4 Marking verification
5 Marking validation and monitoring
6 Notes
Appendices
Appendix A (informative) - Dot peening data capacity guidelines
           for selected surface textures
Appendix B (informative) - Dot peening - Recommendation for
           stylus grinding
Appendix C (informative) - Examples of required tolerances with
           reference to the nominal module sizes for dot peening
Appendix D (informative) - Visual quality guidelines -
           Electro-chemical etching
Appendix E (informative) - Example methodology for checking
           dot peen characteristics

Specifies uniform quality and technical requirements relative to metallic parts marking performed using 'data matrix symbology' within the aviation, space, and defence industry.