GB/T 6480-2015
Carbide bit for rock drilling (English Version)

Standard No.

GB/T 6480-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 6480-2015

Replace

GB/T 6480-2002

GB/T 6480-2015 history

• 2015 GB/T 6480-2015 Carbide bit for rock drilling
• 2002 GB/T 6480-2002 Carbide detachable bit for rock drilling
• 0000 GB/T 6480-1994