China National Standards

China Iron ores—Determination phosphorus GB Standards List

  •  China "Iron ores—Determination phosphorus" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 6730.19-2016 Iron ores—Determination of phosphorus content—Bismuth phosphomolybdate blue spectrophotometric method
    铁矿石 磷含量的测定 铋磷钼蓝分光光度法    		 China National Standards
    Iron ores—Determination phosphorus
    English PDF
    GB/T 6730.20-2016 Iron ores—Determination of phosphorus content—Titrimetric method
    铁矿石 磷含量的测定 滴定法    		 China National Standards
    Iron ores—Determination phosphorus
    English PDF

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