ASTM D1972-1997(2001) 标准详情
- 标准号:ASTM D1972-1997(2001)
- 中文标题:塑料90-03第55项通用标记惯例
- 英文标题:Standard Practice for Generic Marking of Plastic Products
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1997
1.1 This practice covers a system for uniform marking of products that have been fabricated from polymeric materials. Provision for the process or processes to be used for marking is outside the scope of this practice. Note 1--Precise details of the
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