兑水 发表于 2009-11-11 16:07:54

ASTM E 2028-1999 涉及或可能涉及诉诸法律的金属，矿石或相关...

E2028-99 Standard Practice for Receiving, Testing and Reporting Results of Investigation of Metal, Ore, or Metal Related Samples that Are or May Be Involved in Litigation
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