HB 6168-1988
Dimensions of smooth workpiece before plating (English Version)
- Standard No.
- HB 6168-1988
- Language
- Chinese, Available in English version
- Release Date
- 1988
- Published By
- Professional Standard - Aviation
- Latest
- HB 6168-1988
- Scope
- This standard specifies the processing dimensional tolerance and processing limit deviation of smooth metal workpieces with matching functional requirements before plating. This standard applies to the following ranges: a. Basic size to 500mm; b. Coating layer thickness 3~5, 5~8, 8~12, 12~18μm; c. Shaft tolerance zone g6, h6, n6, (r6), s6, f7, h7, (h8), d9, f9, h9, (h10), c11, h11; d. Hole tolerance zone H7, K7, N7, H8, H9, (H10), H11; e. Cooperation payment [ g〕
HB 6168-1988 history
- 1988 HB 6168-1988 Dimensions of smooth workpiece before plating
