GB/T 13748.19-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of titanium content—Diantipyrylmethane spectrophotometric method

GB/T 13748.1-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of aluminum content GB/T 13748.2-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of tin content—Pyrocatechol violet spectrophotometric method GB/T 13748.3-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of lithium content—Flame atomic absorption spectrometric method GB/T 13748.4-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of manganese content—Periodate spectrophotometric method GB/T 13748.5-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of yttrium content—Inductively coupled plasma atomic emission spectrometric method GB/T 13748.6-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of silver content—Flame atomic absorption spectrophotometric method GB/T 13748.7-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of zirconium content—Xylenol orange spectrophotometric method GB/T 13748.8-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of rare earth content—Gravimetric method GB/T 13748.9-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of iron content—Orthopenanthroline spectrophotometric method GB/T 13748.10-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of silicon content—Molybdenum blue spectrophotometric method GB/T 13748.11-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of beryllium content—Solochrome cyanine R spectrophotometric method GB/T 13748.12-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of low copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometric method GB/T 13748.13-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of lead content—Flame atomic absorption spectrophotometric method GB/T 13748.14-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of nickel content—Dimethylglyoxime trophotometric method GB/T 13748.15-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of zinc content GB/T 13748.16-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of calcium content—Flame atomic absorption spectrometric method GB/T 13748.17-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of kalium content and natrium content—Flame atomic absorption spectrophotometric method GB/T 13748.18-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of chlorine content—Silver chlorine turbidimetric method