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GB/T 42794-2023: Ferronickel - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents - Spark atomic emission spectrometry
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Ferronickel - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents - Spark atomic emission spectrometry
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GB/T 42794-2023
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Basic data | Standard ID | GB/T 42794-2023 (GB/T42794-2023) | | Description (Translated English) | Ferronickel - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents - Spark atomic emission spectrometry | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H11 | | Classification of International Standard | 77.100 | | Word Count Estimation | 18,116 | | Date of Issue | 2023-08-06 | | Date of Implementation | 2024-03-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 42794-2023: Ferronickel - Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents - Spark atomic 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.
ICS 77.100
CCSH11
National Standards of People's Republic of China
Nickel-iron carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper
Determination of content by spark source atomic emission spectrometry
Published on 2023-08-06
2024-03-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed by the China Iron and Steel Industry Association.
This document is under the jurisdiction of the National Pig Iron and Ferroalloy Standardization Technical Committee (SAC/TC318).
This document was drafted by. Shanxi Taigang Stainless Steel Co., Ltd., Shenzhen Zhongjin Lingnan Nonferrous Metals Co., Ltd., Deyang City
Product Quality Supervision and Inspection Institute, Shenzhen Zhongjin Lingnan Nonferrous Metals Co., Ltd. Shaoguan Smelting Plant, Guangdong Zhongnan Iron and Steel Co., Ltd.
Division, Qingdao Boxinda Technology Co., Ltd., Linyi Xinhai New Materials Co., Ltd., Tianjin Jingyi Instrument Co., Ltd., Metallurgical Industry Information
Standards Institute.
The main drafters of this document. Zhang Ruilin, Cao Jixiang, Fan Xin, Lu Fei, Yang Ping, Liu Aikun, Huang Qiong, Guo Yanqing, Zeng Pingsheng, Wang Jun, Wu Chaochao,
He Zhongyu, Zhang Jiansheng, Zuo Hongyi, Kang Renmu, Zhang Yanrui, Xing Wenqing, Shi Shilong, Ren Yongxiu, Zhang Chen, Huang Bo, Zhao Yanbing, Xie Dong, Zhang Qian,
Liu Yanting.
Nickel-iron carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper
Determination of content by spark source atomic emission spectrometry
Warning---Personnel using this document should have practical experience in regular laboratory work. This document does not address all possible security issues
question. Users are responsible for taking appropriate safety and health measures and ensuring compliance with the conditions stipulated in relevant national regulations.
1 Scope
This document describes the determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper in ferronickel by spark source atomic emission spectrometry.
This document is applicable to the routine analysis of the chemical composition of ferronickel products. The measurement range of each element is shown in Table 1.
Table 1 Elements and measurement range
element
Measuring range (mass fraction)
C 0.017~2.5
S 0.018~0.25
Si 0.06~4.2
P 0.005~0.040
Ni 14.5~42.0
Co 0.10~2.2
Cr 0.25~2.3
Cu 0.003~0.25
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 6379.1 Accuracy of measurement methods and results (correctness and precision) Part 1.General principles and definitions
GB/T 6379.2 Accuracy of measurement methods and results (correctness and precision) Part 2.Determination of repeatability of standard measurement methods
Basic methods of sex and reproducibility
GB/T 6379.6 Accuracy of measurement methods and results (correctness and precision) Part 6.Practical application of accuracy values
GB/T 25050 Collection of samples for composition analysis of ferronickel ingots or blocks
GB/T 25051 Collection of samples for composition analysis of ferronickel particles
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