BS 639-1976 标准详情
- 标准号:BS 639-1976
- 中文标题:手工金属电弧焊用碳素钢和碳锰钢涂剂焊条的规范
- 英文标题:specification. covered electrodes for the manual metal-arc welding of carbon and carbon manganese steels
- 标准类别:英国标准
- 发布日期:
Electrode classification, dimensions, covering, identification, initial tests, quality control, periodic check tests, packing, storage, marking, manufacturer's certificate. Appendices on characteristics of coverings and methods of test.
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