BS 7549-1-1992 标准详情
- 标准号:BS 7549-1-1992
- 中文标题:拔牙钳 第1部分:螺钉和铰链接合型
- 英文标题:dental extraction forceps part 1: specification for screw and pin joint types iso 9173-1: 1991 renumbered as bs en iso 9173-1: 1996
- 标准类别:英国标准
- 发布日期:1992-01-31
Establishes dimensions and performance requirements for dental extraction forceps with pin or screw joints, commonly known as English pattern forceps. Covers normative references, construction materials, requirements for physical properties, key to d
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