GSO ISO 13898-1:2013 Steel and iron -- Determination of nickel, copper and cobalt contents -- Inductively coupled plasma atomic emission spectrometric method -- Part 1: General requirements and sample dissolution
1.1 This part of ISO 13898 specifies a method for determination of nickel, copper and cobalt contents in unalloyed steel and unalloyed iron within the ranges specified in table 1 by means of inductively coupled plasma atomic emission spectrometric method. Table 1 — Application ranges of the elements to be determined Element Application range %(m/m) Nickel 0,001 to 0,30 Copper 0,001 to 0,40 Cobalt 0,001 to 0,10 1.2 This part of ISO 13898 specifies the general requirements for analyses by ICP-AES, preparation and dissolution of the test portion and method of calculation and the procedures used for the evaluation of the precision data of the individual methods specified in the subsequent parts. 1.3 The International Standard specifies two alternative methods of evaluating concentrations in test solutions. One is with, the other is without the use of an internal standard.
GSO ISO 13898-1:2013 history
2013GSO ISO 13898-1:2013 Steel and iron -- Determination of nickel, copper and cobalt contents -- Inductively coupled plasma atomic emission spectrometric method -- Part 1: General requirements and sample dissolution