Home / Standards / GB/T 223.47-94 GB/T 223.47-94 Steel and alloy—Determination of antimony content by carrier precipitation-molybdenum blue spectrophotometric method 钢铁及合金化学分析方法 载体沉淀-钼蓝光度法测定锑量 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A