ISO 23156:2021

International Standard   Current Edition · Approved on 26 March 2021

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

ISO 23156:2021 Files

English 16 Pages
Current Edition
47.34 OMR

ISO 23156:2021 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.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013 
Omani Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
OS GSO 2055-1:2015
GSO 2055-1:2015 
Omani Standard
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
 
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements

Recently Published

ISO 1952:2025
 
International Standard
Coal — Determination of extractable metals in dilute hydrochloric acid
ISO 5834-1:2025
 
International Standard
Implants for surgery — Ultra-high-molecular-weight polyethylene — Part 1: Powder form
ISO 5834-3:2025
 
International Standard
Implants for surgery — Ultra-high-molecular-weight polyethylene — Part 3: Accelerated ageing methods after gamma irradiation in air
ISO 15238:2025
 
International Standard
Coal — Determination of total cadmium