ISO 19272:2015规定了用于测定低合金钢中碳、硅、锰、磷、硫、铬、镍、铝、钛和铜的质量分数的辉光放电发射光谱(GD-OES)方法。 该方法适用的含量范围示于表1中。 表1？内容范围 元素 内容范围 质量分数 % C 0.060至0.35 是的 0.14至1.50 Mn 0.090至0.70 P 0.010至0.070 S 0.005至0.050 Cr 0.008至0.65 Ni 0.050至0.50 Al 0.006至0.90 Ti 0.014至0.13 铜 0.005至1.00

ISO 19272:2015 specifies a glow discharge optical emission spectrometric (GD-OES) method for determination of the mass fraction Carbon, Silicon, Manganese, Phosphorus, Sulfur, Chromium, Nickel, Aluminium, Titanium and Copper in low alloyed steels. The content ranges to which the method is applicable are shown in Table 1. Table 1?Content ranges Element Content ranges mass fraction % C 0,060 to 0,35 Si 0,14 to 1,50 Mn 0,090 to 0,70 P 0,010to 0,070 S 0,005 to 0,050 Cr 0,008 to 0,65 Ni 0,050 to 0,50 Al 0,006 to 0,90 Ti 0,014 to 0,13 Cu 0,005 to 1,00