ISO 7526:2020

Ferronickels — Determination of sulfur content — Infrared absorption method after induction furnace combustion

Publication date: 4 mar 2020

General information

Current stage: 90.20 Effective date: 15 jan 2025

Originator: ISO

Owner: ISO/TC 155

Type: International Standard

ICS: 77.100 77.120.40

Gjuha: anglisht frëngjisht

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Statusi: Publikuar

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Scope

This document specifies an infrared absorption method after combustion in an induction furnace for the determination of the sulfur content in ferronickels in the range of 0,002 % to 0,12 %.
The method is applicable to normal production operations. It uses commercially available equipment, which is calibrated using steel and/or ferronickel certified reference materials (CRMs).

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7526:1985

NOW

PUBLISHED
ISO 7526:2020
90.20 Standard under periodical review
15 jan 2025

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