ISO 3129-1975 标准详情
- 标准号:ISO 3129-1975
- 中文标题:木材 物理力学试验的取样方法和一般要求
- 英文标题:Wood; Sampling methods and general requirements for physical and mechanical tests
- 标准类别:国际标准化组织标准ISO
- 发布日期:1975-11
Specifies the selective and mechanical sampling, conditioning of selected material and the preparation of test pieces. Selective method should be used in cases where the coefficients of variation of the wood properties for one tree and between trees
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