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GB/T 5686.9-2023: Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese, silicon, phosphorus and iron content - Wavelength dispersive X-ray fluorescence spectrometry(Fused cast bead method)
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Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese, silicon, phosphorus and iron content - Wavelength dispersive X-ray fluorescence spectrometry(Fused cast bead method)
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GB/T 5686.9-2023
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Basic data | Standard ID | GB/T 5686.9-2023 (GB/T5686.9-2023) | | Description (Translated English) | Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese, silicon, phosphorus and iron content - Wavelength dispersive X-ray fluorescence spectrometry(Fused cast bead method) | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H11 | | Classification of International Standard | 77.100 | | Word Count Estimation | 13,160 | | Date of Issue | 2023-11-27 | | Date of Implementation | 2024-06-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 5686.9-2023: Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese, silicon, phosphorus and iron content - Wavelength dispersive X-ray fluorescence spectrometry(Fused cast bead method)
---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
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese
Determination of manganese, silicon, phosphorus and iron content
Wavelength dispersive X-ray fluorescence spectrometry
(Cast glass sheet method)
Published on 2023-11-27 and implemented on 2024-06-01
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:
This document is Part 9 of GB/T 5686: GB/T 5686 has released the following parts:
---Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese content by potentiometric titration, ammonium nitrate oxidation titration and high chlorine
Acid oxidation titration;
---Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content by molybdenum blue spectrophotometry, potassium fluorosilicate titration and high
Chloric acid gravimetric method;
---Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese phosphorus content by molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry
measure method;
---Determination of carbon content of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese by infrared absorption method, gas volume method, gravimetric method and library
Lunfa;
---Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese sulfur content by infrared absorption method and combustion neutralization titration method;
---Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese, silicon, phosphorus and iron content by wavelength dispersive X-ray fluorescence spectroscopy
method (cast glass sheet method):
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: Guangdong Zhongnan Iron and Steel Co:, Ltd:, Jiangsu Shagang Iron and Steel Research Institute Co:, Ltd:, Fujian Sanzang Minguang Co:, Ltd:
Co:, Ltd:, Hunan Valin Lianyuan Steel Co:, Ltd:, Wuhan University of Science and Technology, Chongqing Iron and Steel Co:, Ltd:, Jitie Iron and Steel Co:, Ltd:
Company, Zhongxin Steel Group Co:, Ltd:, Ordos Xijin Mining and Metallurgy Co:, Ltd:, Jiangsu Binxin Steel Group Co:, Ltd:, Hebei
Jinxi International Trade Co:, Ltd:, Tianjin Jingyi Instrument Co:, Ltd:, and Metallurgical Industry Information Standards Research Institute:
The main drafters of this document: Dai Wenli, Qiu Wensheng, Wu Chaochao, Zhou Shuangqing, Xing Wenqing, Huang Hesheng, Huang Yunhua, Shan Qinghua, Guo Wei, Zhang Yue,
Zhuo Wenkeng, Qin Jian, Ye Peng, Wu Jianzhong, Xu Wengao, Xiao Xing, He Rongfu, Wu Yugen, Wang Zhen, Pu Xuefen, Zhang Jiming, Liu Shuang, Huang Bo, Lin Junwen,
Wang Lixia, Yu Lei, Ma Ning, Li Jinglin, Huang Qiuyan, Liu Bing, Hu Leming, Ye Xiaoshuang, Xu Jianping, Zhang Chen, Liu Yanting:
Introduction
Since there are many detection elements involved in the detection process of manganese ferroalloys, the applicable scope and application methods of the elements are different: for
To ensure the convenience and accuracy of manganese ferroalloy testing standards, we have established supporting manganese ferroalloy analysis methods for different elements:
It is a national standard system for ferroalloy testing: GB/T 5686 series of analysis methods for manganese ferroalloys are the basis for the detection of manganese ferroalloys in my country
The standard consists of the following 6 parts:
---Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese content by potentiometric titration, ammonium nitrate oxidation titration and high chlorine
Acid oxidation titration: The purpose is to measure the manganese content in manganese iron alloys, using potentiometric titration, ammonium nitrate oxidation titration and
Perchloric acid oxidation titration:
---Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content by molybdenum blue spectrophotometry, potassium fluorosilicate titration and high
Chloric acid gravimetric method: The purpose is to measure the silicon content in manganese iron alloys, using molybdenum blue spectrophotometry, potassium fluorosilicate titration and
Perchloric acid gravimetric method:
---Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese phosphorus content by molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry
Law: The purpose is to measure the phosphorus content in manganese iron alloys, using molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry:
---Determination of carbon content of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese by infrared absorption method, gas volume method, gravimetric method and library
Lunfa: The purpose is to measure the carbon content in manganese iron alloys, using infrared absorption method, gas volume method, gravimetric method and library method:
Lunfa:
---Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese sulfur content by infrared absorption method and combustion neutralization titration method: Purpose
It is used to measure the sulfur content in manganese iron alloys, using infrared absorption method and combustion neutralization titration method:
---Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese, silicon, phosphorus and iron content by wavelength dispersive X-ray fluorescence spectroscopy
method (cast glass sheet method): The purpose is to measure the contents of manganese, silicon, phosphorus and iron in manganese iron alloys, using wavelength dispersive X-ray
Line fluorescence spectrum (cast glass plate method):
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese
Determination of manganese, silicon, phosphorus and iron content
Wavelength dispersive X-ray fluorescence spectrometry
(Cast glass sheet method)
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 use of wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) for the determination of ferromanganese, manganese-silicon alloys, ferromanganese nitrides and
Method for the contents of manganese, silicon, iron and phosphorus in metallic manganese:
This document is applicable to the determination of manganese, silicon, iron and phosphorus content in ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese: The determination range of each element is shown in
Table 1:
Table 1 Elements and measurement range
Analyze elements
Measuring range (mass fraction)
Manganese (Mn) 60:00~98:00
Silicon (Si) 0:15~28:00
Iron (Fe) 1:50~23:00
Phosphorus (P) 0:01~0:45
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 4010 Collection and preparation of samples for chemical analysis of iron alloys
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 6682 Specifications and test methods for water used in analytical laboratories
GB/T 8170 Numerical rounding rules and expression and determination of limit values
GB/T 15000:3 Standard sample working guidelines (3) General principles and statistical methods for determining the value of standard samples
GB/T 16597 General principles for analysis of metallurgical products by X-ray fluorescence spectrometry
GB/T 28372 General principles for sampling and preparation of ferroalloys
YB/T 082 Technical specifications for standard samples for analysis of metallurgical products
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