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| Chinese National Standard List: Structural elements |
| Title | Standard No. | Implemented On |
| Relief grooves for grinding wheels | GB/T 6403.5-2008 | 2009-5-1 |
| Lubricating grooves | GB/T 6403.2-2008 | 2009-5-1 |
| Knurl | GB/T 6403.3-2008 | 2009-5-1 |
| Rounding and chamfer of parts | GB/T 6403.4-2008 | 2009-5-1 |
| Radii of sphere surfaces | GB/T 6403.1-2008 | 2009-5-1 |
| Dimensions of slitting clearance groove | HB 7787-2005 | 2006-5-1 |
| Conical shaft ends | GB/T 1570-2005 | 2005-12-1 |
| Cylindrical shaft ends | GB/T 1569-2005 | 2005-12-1 |
| Machines - Shaft heights | GB/T 12217-2005 | 2005-12-1 |
| Center holes | GB/T 145-2001 | 2002-3-1 |
| Cylindrical ends of axles | GB/T 1569-1990 | 1990-10-1 |
| Rounding and chamfered of parts | GB/T 6403.4-1986 | 1987-4-1 |
| Knurl | GB 6403.3-1986 | 1987-4-1 |
| Relief grooves for grinding wheels | GB/T 6403.5-1986 | 1987-4-1 |
| Radii of sphere surfaces | GB/T 6403.1-1986 | 1987-4-1 |
| Lubricating grooves | GB 6403.2-1986 | 1987-4-1 |
| T-slots | GB 158-1984 | 1984-10-1 |
| Run-outs, Undercuts, Relief Grooves, Guiders and Chamfers for Regular Screw Threads | HB 5829-1983 | 1983-10-1 |
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