GB/T 20124-2006: Steel and iron -- Determination of nitrogen content -- Thermal conductimetric method after fusion in a current of inert gas

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Scope

This 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).

Basic Data

Standard ID	GB/T 20124-2006 (GB/T20124-2006)
Description (Translated English)	Steel and iron -- Determination of nitrogen content -- Thermal conductimetric method after fusion in a current of inert gas
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H11
Classification of International Standard	77.080.01
Word Count Estimation	11,146
Date of Issue	2006-03-02
Date of Implementation	2006-09-01
Adopted Standard	ISO 15351-1999, IDT
Regulation (derived from)	China National Standard Approval Announcement 2006 No.3 (Total No.90)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the determination of nitrogen in steel inert gas fusion thermal conductivity method after. This method is suitable for the mass fraction of iron and steel of 0. 002% to 0. 6 % nitrogen content.