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GB/T 3884.21-2018 English PDF

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US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 3884.21-2018: Methods for chemical analysis of copper concentrates -- Part 21: Determination of copper, sulfur, lead, zinc, iron, aluminium, calcium, magnesium, manganese content -- Wavelength dispersive X-ray fluorescence spectrometric method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 3884.21-2018	199	Add to Cart	3 days	Methods for chemical analysis of copper concentrates -- Part 21: Determination of copper, sulfur, lead, zinc, iron, aluminium, calcium, magnesium, manganese content -- Wavelength dispersive X-ray fluorescence spectrometric method	Valid

Similar standards

GB/T 3884.1 GB/T 3884.2 GB/T 4103.14 GB/T 3884.18 GB/T 3884.12 GB/T 3884.20

Basic data

Standard ID: GB/T 3884.21-2018 (GB/T3884.21-2018)
Description (Translated English): Methods for chemical analysis of copper concentrates -- Part 21: Determination of copper, sulfur, lead, zinc, iron, aluminium, calcium, magnesium, manganese content -- Wavelength dispersive X-ray fluorescence spectrometric method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H13
Classification of International Standard: 77.120.30
Word Count Estimation: 10,121
Date of Issue: 2018-09-17
Date of Implementation: 2019-06-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 3884.21-2018: Methods for chemical analysis of copper concentrates -- Part 21: Determination of copper, sulfur, lead, zinc, iron, aluminium, calcium, magnesium, manganese content -- Wavelength dispersive X-ray fluorescence spectrometric 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.
Methods for chemical analysis of copper concentrates - Part 21. Determination of copper, sulfur, lead, zinc, iron, aluminium, calcium, magnesium, manganese content - Wavelength dispersive X-ray fluorescence spectrometric method ICS 77.120.30 H13 National Standards of People's Republic of China Copper concentrate chemical analysis method Part 21. Copper, sulfur, lead, zinc, iron, aluminum, Determination of calcium, magnesium and manganese Wavelength dispersive X-ray fluorescence spectrometry Part 21.Determinationofcopper,sulfur,lead,zinc,iron, 2018-09-17 released.2019-06-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

GB/T 3884 "Chemical Analysis Method for Copper Concentrate" is divided into 21 parts. --- Part 1. Determination of copper content iodometric method; --- Part 2. Determination of gold and silver content by flame atomic absorption spectrometry and fire assay method; --- Part 3. Determination of sulfur content by gravimetric method and combustion - titration method; --- Part 4. Determination of magnesium oxide content by flame atomic absorption spectrometry; ---Part 5. Determination of the amount of fluorine ion selective electrode method; ---Part 6. Determination of lead, zinc, cadmium and nickel - Atomic ---Part 7. Determination of lead content by Na2EDTA titration; ---Part 8. Determination of zinc content by Na2EDTA titration; -- Part 9. Determination of the amount of arsenic and bismuth hydride - hydride generation - atomic fluorescence spectrometry, potassium bromate titration and diethyl dithio Silver formate spectrophotometry; ---Part 10. Determination of enthalpy - hydride generation - atomic fluorescence spectrometry; --- Part 11. Determination of mercury content by cold atomic absorption spectrometry; --- Part 12. Determination of fluorine and chlorine content by ion chromatography; --- Part 13. Determination of copper content by electrolysis; --- Part 14. Determination of the amount of gold and silver - Fire weight method and atomic absorption spectroscopy; ---Part 15. Determination of iron content - Potassium dichromate titration; ---Part 16. Determination of the amount of silica - Potassium fluorosilicate titration and gravimetric method; ---Part 17. Determination of the amount of aluminium oxide - chrome azurol S micellar solubilizing photometric method and precipitation separation - fluoride salt replacement - Na2EDTA titration; ---Part 18. Determination of arsenic, antimony, bismuth, lead, zinc, nickel, cadmium, cobalt, magnesium oxide, calcium oxide Shot spectroscopy ---Part 19. Determination of enthalpy - inductively coupled plasma mass spectrometry; --- Part 20. Determination of mercury content - Direct method of solid injection; --- Part 21. Determination of copper, sulfur, lead, zinc, iron, aluminium, calcium, magnesium and manganese. This part is part 21 of GB/T 3884. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part was proposed by the China Nonferrous Metals Industry Association. This part is under the jurisdiction of the National Nonferrous Metals Standardization Technical Committee (SAC/TC243). This section is responsible for drafting units. Nantong Entry-Exit Inspection and Quarantine Bureau Inspection and Quarantine Comprehensive Technology Center, Bayuquan Entry-Exit Inspection and Quarantine Bureau Technical Service Center, Lianyungang Entry-Exit Inspection and Quarantine Bureau Inspection and Quarantine Comprehensive Technology Center. Participated in the drafting of this section. Guangdong Industrial Analysis and Testing Center, Jiangsu Entry-Exit Inspection and Quarantine Bureau Industrial Product Testing Center, China People's Republic of China Fangchenggang Entry-Exit Inspection and Quarantine Bureau, Yanggu Xiangguang Copper Co., Ltd., Guangdong Province Comprehensive Utilization Research Institute, Fujian Zijin Mining and Metallurgical Testing Technology Co., Ltd. Xiamen Branch, Zijin Copper Industry Co., Ltd. The main drafters of this section. Dou Huaizhi, Zhang Xiaodong, Su Ning, Jiang Xiaoguang, Zhuang Mei, Wang Heng, Xie Hui, Xiao Feiyan, Yan Wenxun, Zheng Jianming, Tang Mengqi, Wan Shuang, Li Xianhe, Yu Lili, Hu Jie, Xia Pearl, Luo Wen, Lai Qiuxiang. Copper concentrate chemical analysis method Part 21. Copper, sulfur, lead, zinc, iron, aluminum, Determination of calcium, magnesium and manganese Wavelength dispersive X-ray fluorescence spectrometry

1 Scope

This part of GB/T 3884 specifies the determination of copper, sulfur, lead, zinc, iron, aluminum, calcium in copper concentrate by wavelength dispersive X-ray fluorescence spectrometry. Method of magnesium and manganese content. This section applies to the determination of copper, sulfur, lead, zinc, iron, aluminum, calcium, magnesium and manganese in copper concentrate. The measurement range (mass fraction) is shown in Table 1. Table 1 Measurement range element Measuring range (mass fraction) Cu 5.50~40.00 S 7.00~47.00 Pb 0.50~5.00 Zn 0.15~4.50 Fe 5.00~40.00 Al 0.40~6.00 Ca 0.40~4.50 Mg 0.40~4.50 Mn 0.025~0.55

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 8170 Digital Rounding Rules and Representation and Determination of Limit Values GB/T 14263 bulk flotation copper concentrate sampling, sample preparation method GB/T 16597 Methods of analysis of metallurgical products - General rules for X-ray fluorescence spectrometry JJG810 wavelength dispersive X-ray fluorescence spectrometer

3 Method summary

Under the action of sodium carbonate and lithium nitrate, low-priced elements are oxidized to high-priced elements. The sample was mixed with tetraboric acid at a dilution ratio of about 1.83 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 3884.21-2018_English be delivered?

Answer: Upon your order, we will start to translate GB/T 3884.21-2018_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 3884.21-2018_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 3884.21-2018_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.