ASTM D1155-2003 标准详情
- 标准号:ASTM D1155-2003
- 中文标题:玻璃球圆度的标准测试方法
- 英文标题:Standard Test Method for Roundness of Glass Spheres
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2003
The roundness of glass spheres is one measureable aspect relating to their performance as a retroreflective media. The function of this test method is to measure the percent of true spheres as related to compliance with applicable specifications. No
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