兑水 发表于 2009-11-3 21:53:49

ASTM E 1019-2003 钢,铁,镍和钴合金中碳,硫,氮和氧含量的测定...

E1019-03 Standard Test Methods for Determination of Carbon, Sulfur, Nitrogen, and Oxygen in Steel and in Iron, Nickel, and Cobalt Alloys
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