Steel and iron. Determination of nitrogen content. Thermal conductimetric method after fusion in a current of inert gas (Routine method)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-05-2010

Publisher

British Standards Institution

1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
Annex A (informative) - Features of commercial
        resistive electrode furnaces and nitrogen
        analysers
Annex B (informative) - Additional information on the
        international cooperative tests
Annex C (informative) - Graphical representation of
        precision data

Defines thermal conductimetric method after fusion under inert gas for the determination of nitrogen in iron and steel.

This International Standard specifies a thermal conductimetric method after fusion under inert gas for the determination of nitrogen in steel and iron.

The method is applicable to nitrogen contents between 0,002 % (m/m) and 0,6 % (m/m).

Committee	ISE/1
DevelopmentNote	Supersedes 09/30210426 DC. (06/2010)
DocumentType	Standard
Pages	20
PublisherName	British Standards Institution
Status	Current
Supersedes	09/30210426 DC : 0

Standards	Relationship
ISO 15351:1999	Identical
EN ISO 15351:2010	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 10702:1993	Steel and iron — Determination of nitrogen content — Titrimetric method after distillation
ISO 1042:1998	Laboratory glassware One-mark volumetric flasks
ISO 648:2008	Laboratory glassware — Single-volume pipettes
ISO 5725-3:1994	Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
ISO Guide 35:2017	Reference materials Guidance for characterization and assessment of homogeneity and stability
ISO 385-1:1984	Laboratory glassware — Burettes — Part 1: General requirements
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
ISO 10720:1997	Steel and iron — Determination of nitrogen content — Thermal conductimetric method after fusion in a current of inert gas
ISO Guide 31:2015	Reference materials — Contents of certificates, labels and accompanying documentation
ISO 14284:1996	Steel and iron — Sampling and preparation of samples for the determination of chemical composition

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BS EN ISO 15351:2010

Steel and iron. Determination of nitrogen content. Thermal conductimetric method after fusion in a current of inert gas (Routine method)

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

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