CR 12172-1995 标准详情
- 标准号:CR 12172-1995
- 中文标题:数字标识系统金属材料 - 审查现有的系统和推荐新系统
- 英文标题:Numerical designation systems for metallic materials - Review of existing systems and recommendation for new systems
- 标准类别:其他国内外OTHERSS
- 发布日期:1995-10-01
Specifies the principles of numerical designation systems for metallic materials already in place and which are falling into a general pattern and specifies recommendations how this general pattern should be sued when evaluating designation systems f
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