Foreword

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This document was prepared by Technical Committee ISO/TC 39, Machine Tools, Subcommittee SC 2, Test conditions for metal cutting machine tools.

This third edition cancels and replaces the second edition (ISO 6779:2019), which has been technically revised.

The main changes are as follows:

— the French terms have been moved from Figures 1 and 2 to Tables A.1 and A.2;
— subclause 5.7 on axes not under test has been deleted;
— the observations in all geometrical tests have been updated.

Any feedback or questions on this document should be directed to the user’s national standards body. A complete listing of these bodies can be found at www.iso.org/members.html.

BS ISO 6779:2023

Test conditions for vertical internal type broaching machines. Testing of accuracy

Current

Published:

30 Nov 2023