JB/T 8995.2-1999 Tolerances and fits for large-size of large electrical machines and hydraulic turbines.Tolerance stripsand fits for size of holes and shafts above 500mm to 3150mm (English Version)
This standard specifies the tolerance zones and fits of large-sized holes and shafts for large motors and hydraulic turbines. This standard applies to tolerance zones and fits with basic dimensions greater than 500 mm and up to 3150 mm.
JB/T 8995.2-1999 history
1999JB/T 8995.2-1999 Tolerances and fits for large-size of large electrical machines and hydraulic turbines.Tolerance stripsand fits for size of holes and shafts above 500mm to 3150mm