NZS/BS 4235.1-1972 标准详情
- 标准号:NZS/BS 4235.1-1972
- 中文标题:
- 英文标题:Specification for metric keys and keyways - Parallel and taper keys
- 标准类别:其他国内外OTHERSS
- 发布日期:
Parallel and taper keys and keyways for shafts of 6 mm to 500 mm diameter. For square and rectangular parallel keys three classes of fit, `free`, `normal`, and `close`, are foreseen.Reprinted incorporating Amendments 1and 2
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