ASTM D 1688-2007 标准详情
- 标准号:ASTM D 1688-2007
- 中文标题:水中铜的标准试验方法
- 英文标题:standard test methods for copper in water
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2007-08-01
Copper is found in naturally occurring minerals principally as a sulfide, oxide, or carbonate. It makes up approximately 0.01 % of the earthrsquo;crust and is obtained commercially from such ores as chalcopyrite (CuFeS2). Copper is also found in biol
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