DIN EN 299-1998 标准详情
- 标准号:DIN EN 299-1998
- 中文标题:油压喷雾器喷嘴.喷雾特性和角度的检验
- 英文标题:oil pressure atomizing nozzles - determination of the angle and spray characteristics
- 标准类别:德国标准
- 发布日期:1998-11-01
The determination of spray by observation, photography, or by use of a protractor device (goniometer) is likely to produce erratic and nonrepeatable results due to differences in instrumentation and test procedures. This has led to significant variat
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