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General rules for original position statistic distribution analysis method
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Basic data
| Standard ID | GB/T 24213-2009 (GB/T24213-2009) |
| Description (Translated English) | General rules for original position statistic distribution analysis method |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | H11 |
| Classification of International Standard | 77.040.30 |
| Word Count Estimation | 10,179 |
| Date of Issue | 2009-07-08 |
| Date of Implementation | 2010-04-01 |
| Regulation (derived from) | National Standard Approval Announcement 2009 No.9 (Total No.149) |
| 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 term statistical distribution of the metal in situ analysis methods, basic principles as well as instruments and equipment, General requirements analysis step, etc., samples. This standard applies to the system (revising) the statistical distribution of the metal in situ analysis of national standards. May also refer to the use of other relevant criteria. |
GB/T 24213-2009: General rules for original position statistic distribution analysis method
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General rules for original position statistic distribution analysis method
ICS 77.040.30
H11
National Standards of People's Republic of China
Metal position statistic distribution analysis method General
Posted 2009-07-08
2010-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard proposed by China Iron and Steel Association.
This standard is under the jurisdiction of the National Steel Standardization Technical Committee.
This standard was drafted. Iron and Steel Research Institute, Baosteel, Tangshan Iron & Steel Co., Maanshan Iron & Steel Company Limited
Secretary, Shougang, Jinan Iron and Steel Co., Ltd., Tianjin Seamless Steel Tube Plant, Tianjin-day Iron Metallurgy Group Co., Ltd., Hunan Valin Hunan
Lake Steel Co., Wuhan Iron and Steel Co., Ltd., Hunan Valin Lianyuan Iron and Steel Co., Ltd.
The main drafters of this standard. Wang Haizhou, Zhang Xiuxin, Chen Jiwen, Guyun Hai, Yang Xinsheng, high Hongbin, after Yuan Liang, LI Mei-ling, Wang Hui, Zhou.
Metal position statistic distribution analysis method General
1 Scope
This standard specifies the terms metal position statistic distribution analysis methods, as well as the basic principles of equipment, samples, analysis step, etc.
General requirements.
This standard applies to the system (revising) the statistical distribution of the metal in situ analysis of national standards. Other relevant standards may also refer to use.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms of dated references, all subsequent
Amendments (not including errata content) or revisions do not apply to this standard. However, according to the study encourages the parties to the agreement
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 14666-2003 analytical chemistry terms
3 Terms and Definitions
GB/T 14666-2003 and established the following terms and definitions apply to this standard.
3.1
Within the established surface analysis of the sample is scanned continuously excited synchronous acquisition and analysis of the position corresponding to the spark or other excitation signal,
And the use of mathematical statistics for analysis, to achieve distribution analysis of metallic materials and component analysis of the state of the inner surface of the element.
3.2
A pulse comprises a plurality of single discharge, through the extraction of a single discharge signal to obtain information within the micron scale element content.
3.3
Pulse discharge times within one second.
3.4
Holding the sample along the X-axis direction of the velocity.
3.5
Holding the sample along the Y-axis translation distance.
3.6
Single spark discharge after the formation of the excitation spot.
3.7
After continuous scanning excite the sample surface excitation region.
3.8
Surface area of \u200b\u200ba sample in the analysis, and the content of each of the single spark corresponding to a position of a particular element.
...
