Standard No.:	GB/T 223.64-2008
English Name:	Iron, Steel and Alloy - Determination of Manganese Content - Flame Atomic Absorption Spectrometric Method
Chinese Name:	钢铁及合金 锰含量的测定 火焰原子吸收光谱法
Chinese Classification:	H11    Steel and iron alloy analysis method
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2008-05-13
Implemented on:	2008-11-1
Status:	valid
Superseding:	GB/T 223.64-1988 Methods for chemical analysis of iron, steel and alloy; The flame atomic absorption spectrometric method for the determination of manganese content
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	70.00
Delivery:	via email in 1 business day

1 Scope



This Part of GB/T 223 specifies a flame atomic absorption spectrometric method for the determination of the manganese content in steel and iron.

This Part is applicable to the determination of manganese contents (mass fraction) between 0.002%~2.0%.



2 Normative References



The following standards contain provisions which, through reference in this text, constitute provisions of this Part of GB/T 223. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply. However, the parties whose enter into agreement according to this Part are encouraged to research whether the latest editions of these documents are applied or not. For undated references, the latest edition of the normative document is applicable to this Part.

Contents
Foreword I
1 Scope
2 Normative References
3 Principle
4 Reagents
5 Instruments
6 Sampling
7 Analytical Procedures
8 Expression of Results
9 Test Report
Appendix A (Normative) Procedures for the Determination of Instrumental Indexes
Appendix B (Informative) Additional Information on International Cooperative Tests
Appendix C (Informative) Graphic Representation of Precision Data