BS 919-2-1971 标准详情
- 标准号:BS 919-2-1971
- 中文标题:螺纹规极限和公差规范.第2部分:惠氏螺纹量规及英制螺纹量规
- 英文标题:specification for screw gauge limits and tolerances. gauges for screw threads of whitworth and ba forms
- 标准类别:英国标准
- 发布日期:1971-11-09
Gauges for general and reference use, and setting plugs for screw ring and thread caliper gauges. Tolerances apply to gauges for screw threads of Whitworth and BA forms. General requirements, tables of tolerances; appendices on conventional illustrat
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