Methods of chemical analysis of steels: Part 23 determination of total nitrogen in steel by optical emission spectrometer (Nitrogen 0.002 To 1.0 Percent)
Methods for chemical analysis of steels: Part 6 determination of - Chromium by persulphate oxidation method (For Chromium ≥ 0.1 percent) (Third Revision)
Methods for chemical analysis of steels: Part 15 determination of copper by thiosulphate iodide method (For Copper 0.05 To 5 Percent) (Second Revision)
Methods for chemical of steels analysis: Part 12 determination of manganese by periodate spectrophotometric method in plain carbon, low alloy and high alloy steels (For Manganese 0.01 To 5.0 Percent) (Fourth Revision)
