BS 6620-1985 标准详情
- 标准号:BS 6620-1985
- 中文标题:引导为3毫米厚以上工业平板屏幕
- 英文标题:guide for industrial plate screens of 3 mm thick and above
- 标准类别:英国标准
- 发布日期:
Provides a guide for three patterns of round and square perforations in low carbon steel plate 3 mm thick and above and five ratios of pitch to hole. Tolerances for both hole and pitch are included.
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