Part 1: 2004 Tips for hand - and machine - operated screwdrivers 第一部分:手动或者机动旋具刀头 |
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3 |
Shape and dimensions of the tips 刀头外形和尺寸 |
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4 |
Designation of the tips 刀头命名 |
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5.1 |
Hardness 硬度 |
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5.2 |
Test conditions for blades or bits 刀身或刀头(扭力)测试要求 |
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5.3 |
Test torque of the blade-to-handle condition(hand operated screwdrivers) 刀身和手柄间扭力测试(手动螺丝刀) |
Part 2: 2004 General requirements, length, of blades and marking of hand - operated screwdrivers 第二部分:手动旋具的通用要求,刀杆长度和标签 |
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3 | General requirements 通用要求 | |||||
4 | Blade lengths 刀身长度 | |||||
5 | Marking 标签 | |||||
6 | Designation 命名 |