JIS G 1258-2:2014

This Japanese Industrial Standard specifies ICP atomic emission spectrometric method using decomposition in phosphoric and sulfuric acids to determine the content rate of 14 components specified in Table 1 (manganese, nickel, chromium, molybdenum, copper, tungsten, vanadium, cobalt, titanium, niobium, calcium, magnesium, arsenic and zirconium) in steel. This method is not applicable to steels when they contain one or more components of content rate over the maximum limit of determination specified in Table 1. In the case of arsenic, this method is not applicable to steels of iron content rate under 90 % (mass fraction).