ASTM D5255-2001(2008) 标准详情
- 标准号:ASTM D5255-2001(2008)
- 中文标题:土壤和岩石检验人员认可的标准实施规程
- 英文标题:Standard Practice for Certification of Personnel Engaged in the Testing of Soil and Rock
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2001
This practice provides basic criteria for the development and operation of a certification organization, selection of examination material for a written examination, and the scope and details of a performance test. The qualifications of the examine
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