JB/T 8772.2-1998
Test conditions of precision machining centres.Part 2:Geometric tests of vertical machining centres (English Version)

Standard No.

JB/T 8772.2-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Professional Standard - Machinery

Status

Withdraw 2010-02

Latest

JB/T 8772.2-1998

Scope

This standard specifies the requirements and inspection methods for geometric accuracy of precision vertical machining centers. This standard applies to precision vertical machining centers that basically have three CNC axes, namely: three linear axes (X, Y, Z), strokes up to 2000mm or with a rotary axis.

JB/T 8772.2-1998 history

• 1998 JB/T 8772.2-1998 Test conditions of precision machining centres.Part 2:Geometric tests of vertical machining centres