JB/T 7422.2-2014
Vertical internal cylindrical honing machines.Part 2: Testing of the accuracy (English Version)

Standard No.

JB/T 7422.2-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Machinery

Latest

JB/T 7422.2-2014

Replace

JB/T 7422.2-1999

Scope

This part of JB/T 7422 specifies the requirements and inspection methods for geometric accuracy and working accuracy inspection of vertical internal honing machines. This section applies to general-purpose vertical internal honing machines with honing diameters ranging from 25 mm to 1000 mm.

JB/T 7422.2-2014 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 7422.2-2014 history

• 2014 JB/T 7422.2-2014 Vertical internal cylindrical honing machines.Part 2: Testing of the accuracy
• 1999 JB/T 7422.2-1999 Vertical type internal honing machines Accuracy inspection