QB/T 2564.6-2002
Screwdrivers-Screwdriver for cross-recessed head screws (English Version)

Standard No.

QB/T 2564.6-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

Professional Standard - Light Industry

Latest

QB/T 2564.6-2002

Replace

QB/T 3865-1999

Scope

This standard specifies the product classification and requirements for spiral ratchet screwdrivers. This standard applies to spiral ratchet screwdrivers with a spiral ratchet structure.

QB/T 2564.6-2002 history

• 2002 QB/T 2564.6-2002 Screwdrivers-Screwdriver for cross-recessed head screws
• 0000 QB/T 3865-1999