GB/T 223.79-2007: Iron and Steel - Determination of Multi-Element Contents - X-Ray Fluorescence Spectrometry (Routine Method)

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Scope

This Part of GB/T 223 specifies using x-ray fluorescence spectrometry to determine
the contents of silicon, manganese, phosphorus, sulfur, copper, aluminum, nickel,
chromium, molybdenum, vanadium, titanium, tungsten, and niobium.
This Part is applicable to cast iron, pig iron, non-alloy steel, low-alloy steel; the
determination range of each element can refer to Table 1.
Table 1 Elements and Determination Range

Basic Data

Standard ID	GB/T 223.79-2007 (GB/T223.79-2007)
Description (Translated English)	Iron and Steel - Determination of Multi-Element Contents - X-Ray Fluorescence Spectrometry (Routine Method)
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H11
Classification of International Standard	77.080.01
Word Count Estimation	11,171
Date of Issue	2007-09-11
Date of Implementation	2008-02-01
Quoted Standard	GB/T 6379.1; GB/T 6379.2; GB/T 16597; GB/T 20066
Regulation (derived from)	China National Standard Approval Announcement2007 No.11 (Total No.111)
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 X- ray fluorescence spectrometry-Determination of silicon, tungsten and niobium content, manganese, phosphorus, sulfur, copper, aluminum, Nickel, chromium, molybdenum, vanadium, titanium. This section applies to iron, iron, non- alloy steel, low-alloy steel. Measuring range of the elements listed in Table 1.