ASTM D5255-1997E1 标准详情
- 标准号:ASTM D5255-1997E1
- 中文标题:从事土壤和岩石测试的人员的认证规程
- 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:1997
1.1 This practice provides a guide for evaluation and certification procedures for personnel engaged in testing soil and rock in accordance with ASTM test methods and is intended for use by independent organizations providing certification services.1
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