GB/T 4019-2025

Test conditions for box type vertical drilling machines—Testing of the accuracy

STANDARD published on 31.10.2025

English, Chinese -
electronic design (pdf) (448.80 USD)

The information about the standard:

Designation standards: GB/T 4019-2025
Note: Execute Date: may 2026
Publication date standards: 31.10.2025
Country: Chinese technical standard
Category: Technical standards GB