QB/T 4209-2011
Screwdriver bits for hexagon socket screws (English Version)
- Standard No.
- QB/T 4209-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Light Industry
- Latest
- QB/T 4209-2011
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of machine hexagon socket screw driver heads. This standard applies to machine hexagon socket screw driver heads.
QB/T 4209-2011 Referenced Document
- GB/T 5356 Hexagon socket screw keys*， 2021-11-26 Update
- QB/T 4205 Screwdriver bits.General requirements
- QB/T 4206 Drive ends for hand-and machine-operated screwdriver bits and connecting parts
QB/T 4209-2011 history
- 2011 QB/T 4209-2011 Screwdriver bits for hexagon socket screws
