JB/T 2858.4-2019
Thread Grinder Part 4: Accuracy Inspection of Mobile Machine Tools with Grinding Wheel Frame (English Version)

Standard No.

JB/T 2858.4-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

工业和信息化部

Latest

JB/T 2858.4-2019

JB/T 2858.4-2019 history

• 2019 JB/T 2858.4-2019 Thread Grinder Part 4: Accuracy Inspection of Mobile Machine Tools with Grinding Wheel Frame
• 2014 JB/T 2858.2-2014 Thread grinding machines.Part 2: Specifications
• 1999 JB/T 2858.4-1999 Thread grinding machine Technical conditions