AS B72-1940 标准详情
- 标准号:AS B72-1940
- 中文标题:工具制造工用直线尺
- 英文标题:Toolmakers' straightedges
- 标准类别:澳大利亚国家AS
- 发布日期:
Applies to toolmakers' straightedges of short length, intended for very accurate work, and having one working edge, which is bevelled and very slightly rounded off (commonly described as a 'knife-edge').
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