Final Draft
International StandardISO/FDIS 4653
Ferronickel — Determination of carbon, sulphur, silicon, phosphorus, nickel, cobalt, chromium, and copper contents — Spark emission spectrometric method
Reference number
ISO/FDIS 4653
ISO/FDIS 4653
Edition 1
© ISO 2026
Proyecto final Norma internacional
Resumen
This document specifies a spark atomic emission spectrometry method for the determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium, copper contents in ferronickel. This method is applicable to the concentration ranges (mass fraction) in ferronickel: carbon 0.02 to 2.5, sulfur 0.002 to 0.28, silicon 0.10 to 4, phosphorus 0.005 to 0.040, nickel 14.0 to 42.0, cobalt 0.20 to 2.0, chromium 0.10 to 2.0, copper to 0.25.
Informaciones generales
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Estado: En desarrolloEtapa: Texto final recibido o FDIS registrado para su aprobación formal [50.00]
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Edición: 1
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Comité Técnico :ISO/TC 155
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