JIS B 7534-1987 标准详情
- 标准号:JIS B 7534-1987
- 中文标题:角尺
- 英文标题:(withdrawn)black-and-white photographic sheet papers for general use (japanese only)
- 标准类别:日本工业标准
- 发布日期:1987-10-01
This Japanese Industrial Standard specified carpenter's squares of which long branches and short branches are composing right angles, and of which nominal dimensions are of 250 to 500 mm, hereinafter referred to as the "squares".
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