ISO 15349-2:2021
Unalloyed steel - Determination of low carbon content - Part 2: Infrared absorption method after combustion in an induction furnace (with preheating)

Standard No.

ISO 15349-2:2021

Release Date

2021

Published By

International Organization for Standardization (ISO)

Latest

ISO 15349-2:2021

Scope

This document specifies an infrared absorption method after combustion in an induction furnace for the determination of the low carbon content in unalloyed steel. The method is applicable to carbon contents between 0,0003 % (mass fraction) and 0,009 % (mass fraction).

ISO 15349-2:2021 Referenced Document

• ISO 1042 Laboratory glassware - One-mark volumetric flasks
• ISO 14284 Steel and iron — Sampling and preparation of samples for the determination of chemical composition*， 2022-10-25 Update
• ISO 3696 Water for analytical laboratory use; Specification and test methods
• ISO 648 Laboratory glassware - Single-volume pipettes

ISO 15349-2:2021 history

• 2021 ISO 15349-2:2021 Unalloyed steel - Determination of low carbon content - Part 2: Infrared absorption method after combustion in an induction furnace (with preheating)
• 1999 ISO 15349-2:1999 Unalloyed steel - Determination of low carbon content - Part 2: Infrared absorption method after combustion in an induction furnace (with preheating)