ISO 3351-1975 标准详情
- 标准号:ISO 3351-1975
- 中文标题:木材 抗冲击压痕的测定
- 英文标题:Wood; Determination of resistance to impact indentation
- 标准类别:国际标准化组织标准ISO
- 发布日期:1975-12
The method described determines the resistance of the surface layer of a test piece to impact indentation by a steel ball being dropped from a height of 500 1 mm. With a pressing mechanism the test piece is held against a massive base-plate.
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