GB/T 6188-2008
Hexalobular sockets for bolts and screws (English Version)

Standard No.

GB/T 6188-2008

Language

Chinese, Available in English version

Release Date

2009

Published By

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

Status

Be replaced 2018-04

Replace By

GB/T 6188-2017

Latest

GB/T 6188-2017

Replace

GB/T 6188-2000

GB/T 6188-2008 history

• 2017 GB/T 6188-2017 Hexalobular internal driving feature for bolts and screws
• 2009 GB/T 6188-2008 Hexalobular sockets for bolts and screws
• 2000 GB/T 6188-2000 Hexalobular internal driving feature for bolts and screws