ASTM F1050-1987(2005) 标准详情
- 标准号:ASTM F1050-1987(2005)
- 中文标题:测定打字机色带绕矩和伸张力的测试方法
- 英文标题:Standard Test Method for Determining Winding Torque and Tension of Typewriter Ribbons
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1987
This test method enables tension and torque comparisons between cartridges and facilitates process control.1.1 This test method covers the determination of film ribbon cartridge wind tension and torque. The instruments described in this procedure may
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