GB/T 4333.5-2016 English PDF

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GB/T 4333.5-2016: Ferrosilicon -- Determination of silicon, manganese, aluminium, calcium, chromium and iron contents -- Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method)
Status: Valid

GB/T 4333.5: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 4333.5-2016	359	Add to Cart	4 days	Ferrosilicon -- Determination of silicon, manganese, aluminium, calcium, chromium and iron contents -- Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method)	Valid
GB/T 4333.5-1997	279	Add to Cart	3 days	Methods for chemical analysis of ferrosilicon the EDTA volumetric method for the determination of aluminium content	Obsolete
GB 4333.5-1984	199	Add to Cart	2 days	Methods for chemical analysis of ferrosilicon--The EDTA volumetric method for the determination of aluminum content	Obsolete
GB/T 4333.5-1984	RFQ	ASK	3 days	Methods for chemical analysis of ferrosilicon the EDTA volumetric method for the determination of aluminium content	Obsolete

Similar standards

GB/T 5686.2   GB/T 3654.3   GB/T 4336   GB/T 4333.2   GB/T 4333.8   GB/T 4333.1   

Basic data

Standard ID: GB/T 4333.5-2016 (GB/T4333.5-2016)
Description (Translated English): Ferrosilicon -- Determination of silicon, manganese, aluminium, calcium, chromium and iron contents -- 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: 18,125
Date of Issue: 2016-12-13
Date of Implementation: 2017-09-01
Regulation (derived from): National Standard Announcement No.51 of 2016
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 4333.5-2016: Ferrosilicon -- Determination of silicon, manganese, aluminium, calcium, chromium and iron contents -- 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.
Ferrosilicon - Determination of silicon, manganese, aluminium, calcium, chromium and iron contents - Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) ICS 77.100 H11 National Standards of People's Republic of China Determination of ferrosilicon, manganese, aluminum, calcium, chromium and iron Wavelength Dispersive X - ray Fluorescence Spectroscopy (Cast glass) Ferrosilicon-Determination of silicon, manganese, aluminium, calcium, spectrometry (fusedcastbeadmethod) 2016-12-13 released 2017-09-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

GB/T 4333 ferrosilicon analysis method is divided into 9 parts. Determination of ferrosilicon content - Perchloric acid dehydration gravimetric method and potassium fluorosilicate volumetric method GB/T 4333.1. GB/T 4333.2 Methods for chemical analysis of ferrosilicon - The bismuth - phosphorus molybdenum blue photometric method for the determination of phosphorus content; GB/T 4333.3 Methods for chemical analysis of ferrosilicon - Potassium periodate photometric method for the determination of manganese content; GB/T 4333.4 Determination of ferrosilicon content Chromazurol S spectrophotometry, EDTA titration and flame atomic absorption Spectroscopy; Determination of ferrosilicon, manganese, aluminum, calcium, chromium and iron content Wavelength Dispersive X-ray fluorescence spectroscopy (casting Glass sheet method); Ferromanganese - Determination of chromium content - Diphenylcarbazide spectrophotometric method; GB/T 4333.7 Methods for chemical analysis of ferrosilicon - The separation of barium sulfate by gravimetric method for the determination of sulfur content; GB/T 4333.8 Methods for chemical analysis of ferrosilicon - The atomic absorption spectrometric method for the determination of calcium content; Ferromanganese - Determination of carbon content - Infrared absorption method GB/T This part is part 5 of GB/T 4333. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part is made by China Iron and Steel Industry Association. This section is under the jurisdiction of the National Technical Committee on Standardization of Pig Iron and Ferroalloys (SAC/TC318). This part of the drafting unit. Hebei Iron and Steel Co., Ltd. Handan Branch, Ordos City West gold mining and metallurgical limited liability company, metallurgical workers Industry Information Standards Institute. The main drafters of this part are. Xu Bin, Tang Hengguo, Sun Yuhu, Li Lanqun, Wang Binguo, Xu Wengao, Ma Yongchang, Wang Chunguang, Guo Qiang, Zhang Changmei, Ma Ning, Zhao Jing, Shang Ying, Lu Chunsheng. Determination of ferrosilicon, manganese, aluminum, calcium, chromium and iron Wavelength Dispersive X - ray Fluorescence Spectroscopy (Cast glass) Caution - Personnel using this section should have practical experience in formal laboratory work. This section does not indicate all possible security questions question. It is the responsibility of the user to take appropriate safety and health measures and to ensure compliance with the conditions set forth in the relevant national regulations.

1 Scope

This part of GB/T 4333 specifies the determination of silicon, manganese, aluminum, calcium, chromium and iron in ferrosilicon by wavelength dispersion X-ray fluorescence spectrometry content. This part is applicable to the determination of silicon, manganese, aluminum, calcium, chromium and iron in ferrosilicon. The range of each element is shown in Table 1. Table 1 Element and measurement range Analysis element Determination range (mass fraction) /% Si Mn Al Ca Cr Fe 48.00 ~ 80.00 0.05 to 1.00 0.20 to 2.50 0.05 to 2.50 0.01 to 0.50 20.00 ~ 50.00

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 4010 Ferroalloy chemical analysis of the sample to take and preparation GB/T 6379.1 Accuracy of measurement methods and results (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 methods The basic method of sex and reproducibility GB/T 6682 Analytical laboratory water specifications and test methods Metallurgical products - Methods of analysis - General principles of X - ray fluorescence spectroscopy JJG810 Wavelength Dispersive X - ray Fluorescence Spectrometer

3 principle

The sample is subjected to special preoxidation treatment, melted into a flat, smooth glass sample, X-ray tube produced by the primary X-ray irradiation to the glass On the surface of the sample, the resulting characteristic X-ray is crystallized by the crystal, and the detector measures X at the corresponding 2? Angle of the selected characteristic wavelength Ray fluorescence intensity. The mass of silicon, manganese, aluminum, calcium, chromium and iron in the sample was calculated from the calibration curve and the measured X-ray fluorescence intensity fraction. ......

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