ISO 12742:2007 硫化铜、硫化铅和硫化锌精矿 适运水分限量的测定 流盘法
标准编号:ISO 12742:2007
中文名称:硫化铜、硫化铅和硫化锌精矿 适运水分限量的测定 流盘法
英文名称:Copper, lead, and zinc sulfide concentrates — Determination of transportable moisture limits — Flow-table method
发布日期:2007-07
标准范围
ISO 12742:2007规定了测定铜、铅和硫化锌精矿可运输水分极限(TML)的流量表方法,这些精矿在运输过程中可能会液化。ISO 12742:2007适用于铅含量为10%至80%(质量分数)、锌含量为10%至65%(质量分数)、铜含量为10%至55%(质量分数)的精矿TML的测定。适用于3%至28%(质量分数)范围内的TML。
ISO 12742:2007 specifies a flow-table method for the determination of the transportable moisture limit (TML) of copper, lead and zinc sulfide concentrates, which may liquefy during transport.ISO 12742:2007 is applicable to the determination of the TML of concentrates containing 10 % to 80 % (mass fraction) of lead, or 10 % to 65 % (mass fraction) of zinc, or 10 % to 55 % (mass fraction) of copper. It is applicable to TMLs in the range 3 % to 28 % (mass fraction).
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