gb6468
gb6468, Total:2 items.
The international standard classification for "gb6468" includes: Measuring instruments , Gears .
The Chinese standard classification for "gb6468" includes: Measuring tool and instrument , Gear and gear drive .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 6468-2001 The helix master of gear
- GB/T 6468-2010 The helix artifact of gear