ISO 23156:2021

Ferronickels — Determination of phosphorus, manganese, chromium, copper and cobalt contents — Inductively coupled plasma optical emission spectrometric method

Publication date: 26 mar 2021

General information

Current stage: 90.20 Effective date: 15 jan 2026

Originator: ISO

Owner: ISO/TC 155

Type: International Standard

ICS: 77.100 77.120.40

Gjuha: anglisht

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Statusi: Publikuar

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Scope

This document specifies a method for the determination of phosphorus, manganese, chromium, copper and cobalt contents in ferronickels, by inductively coupled plasma (ICP) optical emission spectrometry, within the ranges specified in Table 1.
This method is applicable to all grades of ferronickels specified in ISO 6501.

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PUBLISHED
ISO 23156:2021
90.20 Standard under periodical review
15 jan 2026

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