JIS H 1322:2017规定了通过火花放电原子发射光谱分析法测定镁和镁合金中表1所示10种成分的方法。表1适用成分和测定范围单位:质量分数（%）适用成分测定范围铝0。01或以上12.0Zinc0及以下。005或以上（含）7.0锰。006或以上（含1.0Iron0）。003或以上，含0.08硅0。006或以上0.6铜及以下。005或以上（含0.5镍币）。001或以上，含0.04氧化锆0。05或以上（含0.10Calcium0）。01或以上，含0.10铍0。001或以上0.003及以下

JIS H 1322:2017 specifies the method for determination of 10 components given in Table 1 in magnesium and magnesium alloys by spark discharge atomic emission spectrometric analysis.Table 1 Applicable components and determination rangeUnit: mass fraction (%)Applicable componentDetermination rangeAluminium0.01 or over up to and incl. 12.0Zinc0.005 or over up to and incl. 7.0Manganese0.006 or over up to and incl. 1.0Iron0.003 or over up to and incl. 0.08Silicon0.006 or over up to and incl. 0.6Copper0.005 or over up to and incl. 0.5Nickel0.001 or over up to and incl. 0.04Zirconium0.05 or over up to and incl. 0.10Calcium0.01 or over up to and incl. 0.10Beryllium0.001 or over up to and incl. 0.003