JB/T 3047-2011
Modular machine tools of tapping.Testing of the Accuracy (English Version)

Standard No.

JB/T 3047-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Machinery

Latest

JB/T 3047-2011

Replace

JB/T 3047-1999

Scope

This standard specifies the geometric accuracy requirements and inspection methods for tapping combination machine tools. This standard applies to tapping combination machine tools with ordinary precision.

JB/T 3047-2011 Referenced Document

• GB/T 17421.1-1998 Test code for machine tools. Part 1: Geometric accuracy of machines operating under no-load or finishing conditions

JB/T 3047-2011 history

• 2011 JB/T 3047-2011 Modular machine tools of tapping.Testing of the Accuracy
• 1999 JB/T 3047-1999 Tapping combined machine tool Accuracy inspection