Reference number
ISO 7530-1:1990
© ISO 2025
ISO 7530-1:1990
Nickel alloys — Flame atomic absorption spectrometric analysis — Part 1: General requirements and sample dissolution
Edition 1
1990-12
Withdrawn
Withdrawn (Edition 1, 1990)

Abstract

Specifies methods for the determination of up to 4 % (m/m) of cobalt, chromium, copper, iron, manganese and aluminium, up to 2 % (m/m) of silicon and from 0,05 % (m/m) to 1 % (m/m) of vanadium in nickel alloys. Typical compositions of some nickel alloys are given in annex B. This part of ISO 7530 specifies the general requirements for analysis by flame atomic absorption, preparation and dissolution of the test sample, method of calculation and the procedures used for the evaluation of the repeatability and reproducibility of the individual methods.

General information

  • Status
     : Withdrawn
    Publication date
     : 1990-12
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 155
    ICS :
    77.120.40 
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