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GB/T 34209-2017 English PDF

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GB/T 34209-2017: Stainless steel -- Determination of multi-element contents -- Glow discharge optical emission spectrometry
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PDF similar to GB/T 34209-2017


Standard similar to GB/T 34209-2017

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Basic data

Standard ID GB/T 34209-2017 (GB/T34209-2017)
Description (Translated English) Stainless steel -- Determination of multi-element contents -- Glow discharge optical emission spectrometry
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H11
Classification of International Standard 77.080.20
Word Count Estimation 26,272
Date of Issue 2017-09-07
Date of Implementation 2018-06-01
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

GB/T 34209-2017: Stainless steel -- Determination of multi-element contents -- Glow discharge optical emission spectrometry


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Stainless steel - Determination of multi-element contents - Glow discharge optical emission spectrometry ICS 77.080.20 H11 National Standards of People's Republic of China Stainless steel multi-element content determination Glow discharge atomic emission spectrometry 2017-09-07 Posted 2018-06-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Iron and Steel Association. This standard by the National Standardization Technical Committee Steel (SAC/TC183) centralized. This standard is drafted in. Angang Co., Ltd. Participated in the drafting of this standard. Steel Research Institute, Jiangsu Province, Sha Steel Research Institute Co., Ltd., Metallurgical Industry Information Standards Institute, Baoshan Iron and Steel Co., Ltd., Wuhan Iron and Steel (Group) Company, Maanshan Iron & Steel Co., Ltd., Shanghai Meishan Iron & Steel Co., Ltd., Benxi Iron and Steel (Group) Co., Ltd. The main drafters of this standard.Yuyuan Jun, high quality, Luo Qianhua, Wang Haidan, Chen Zi Bin, Kang Tak Wah, Hu Xianjun. Stainless steel multi-element content determination Glow discharge atomic emission spectrometry Caution. The use of this standard should have formal laboratory work experience. This standard does not indicate all possible security issues. It is the user's responsibility to take appropriate safety and health measures and to ensure compliance with the requirements of the relevant state laws and regulations.

1 Scope

This standard specifies the glow discharge atomic spectrometry method for the determination of C, Si, Mn, P, S, Cr, Ni, Cu, Al, Co, Mo, V, Ti, Nb Method of content. This standard is applicable to the determination of C, Si, Mn, P, S, Cr, Ni, Cu, Al, Co, Mo, V, Ti and Nb in stainless steel. The range is given in Table 1. Table 1 Measurement range of each element Analysis of elements Determination of the range (mass fraction) /% C 0.02 ~ 0.5 Si 0.10 ~ 2.0 Mn 0.10 to 2.5 P 0.005 ~ 0.06 S 0.002 ~ 0.07 Cr 7.8 ~ 28.0 Ni 0.09 ~ 25.0 Cu 0.02 to 4.4 Al 0.005 ~ 1.7 Co 0.008 ~ 0.5 Mo 0.02 ~ 3.2 V 0.04 ~ 0.5 Ti 0.003 ~ 0.7 Nb 0.05 to 2.4

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 6379.1 accuracy and accuracy of measurement methods (accuracy and precision) Part 1. General and definitions GB/T 6379.2 accuracy of measurement methods and results (accuracy and precision) Part 2. Determination of standard measurement method repeatability And the basic method of reproducibility GB/T 19502 Surface chemical analysis glow discharge emission spectrometry methods

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