GB/T 8704.10-2020 English PDF

US$409.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 8704.10-2020: Ferrovanadium--Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents--Inductively coupled plasma atomic emission spectrometric method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 8704.10-2020	409	Add to Cart	4 days	Ferrovanadium--Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents--Inductively coupled plasma atomic emission spectrometric method	Valid

Similar standards

GB/T 5686.7   GB/T 8704.5   GB/T 11170   GB/T 8704.6   GB/T 8704.3   GB/T 8704.7   

Basic data

Standard ID: GB/T 8704.10-2020 (GB/T8704.10-2020)
Description (Translated English): Ferrovanadium--Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents--Inductively coupled plasma atomic emission spectrometric method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H11
Classification of International Standard: 77.100
Word Count Estimation: 22,270
Date of Issue: 2020-06-02
Date of Implementation: 2020-09-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 8704.10-2020: Ferrovanadium--Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents--Inductively coupled plasma atomic emission 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.
(Ferrovanadium-Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel, titanium content-Inductively coupled plasma atomic emission spectrometry) ICS 77.100 H11 National Standards of People's Republic of China Ferrovanadium Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel, titanium content Inductively coupled plasma atomic emission spectrometry 2020-06-02 release 2020-09-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword

GB/T 8704 Fe-Vanadium analysis method is divided into the following 8 parts 1). 1) GB/T 8704.2-1988 and GB/T 8704.4-1988 have been abolished. ---Determination of vanadium iron carbon content Infrared absorption method and gas volume method (GB/T 8704.1); ---Determination of vanadium iron and sulfur content Infrared absorption method and combustion neutralization titration method (GB/T 8704.3); ---Determination of vanadium iron vanadium content ammonium ferrous sulfate titration method and potentiometric titration method (GB/T 8704.5); ---Determination of vanadium iron silicon content by sulfuric acid dehydration gravimetric method and silicon molybdenum blue spectrophotometry (GB/T 8704.6); ---Determination of vanadium-iron-phosphorus content Molybdenum blue spectrophotometry (GB/T 8704.7); ---Determination of the content of vanadium, iron and aluminum by chrome azurol S spectrophotometry and EDTA titration method (GB/T 8704.8); ---Determination of vanadium iron manganese content potassium periodate photometric method and flame atomic absorption spectrometry (GB/T 8704.9); ---Determination of vanadium iron silicon, manganese, phosphorus, aluminum, copper, chromium, nickel, titanium content by inductively coupled plasma atomic emission spectrometry (GB/T 8704.10). This part is Part 10 of GB/T 8704. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part is proposed by China Iron and Steel Association. This part is under the jurisdiction of the National Pig Iron and Ferroalloy Standardization Technical Committee (SAC/TC318). This section was drafted by. Pangang Group Co., Ltd., Hebei Iron and Steel Chengde Vanadium and Titanium New Material Co., Ltd., Anhui Changjiang Iron and Steel Co., Ltd., Guangxi Liuzhou Iron and Steel Group Co., Ltd., Jiangsu Xinxin Iron and Steel Group Co., Ltd., Panzhihua Entry-Exit Inspection and Quarantine Bureau, Sichuan Province Vanadium and Titanium Products Quality Supervision and Inspection Center, Jiaocheng Yiwang Ferroalloy Co., Ltd., Metallurgical Industry Information Standards Institute. The main drafters of this section. Feng Zongping, Yang Xinneng, Zhou Kaizhu, Li Lanjie, Chen Rong, Shen Min, Ren Xiaoqing, Zhang Ketan, Li Xiaoqing, Luo Ping, Cheng Yong, Huang Zhimin, Liu Yajian, Yang Shaosong, Xu Benping, Wang Lixia, Wang Haoyu, Liu Zuqiang, Li Xiufeng, Wang Juan, Fang Lin, Wang Yong, Lu Chunsheng. Ferrovanadium Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel, titanium content Inductively coupled plasma atomic emission spectrometry Warning---Persons using this part should have practical experience in formal laboratory work. This section does not indicate all possible safety issues question. It is the user's responsibility to take appropriate safety and health measures and to ensure compliance with the conditions prescribed by the relevant national regulations.

1 Scope

This part of GB/T 8704 specifies the determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel, titanium by inductively coupled plasma emission spectrometry content. This section applies to the determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel, and titanium in ferrovanadium. For the determination range of each element, see Table 1. Table 1 Determination range of each element Determination of element content range (mass fraction)/% Determination of element content range (mass fraction)/% Silicon 0.10~5.00 Copper 0.010~0.20 Manganese 0.010~1.20 Chromium 0.010~1.20 Phosphorus 0.010~0.20 Nickel 0.010~0.40 Aluminum 0.10~5.00 Titanium 0.010~1.00

2 Normative references

The following documents are essential for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. Selection and preparation of GB/T 4010 samples for chemical analysis of ferroalloys GB/T 6379.1 Accuracy of measurement methods and results (correctness and precision) Part 1.General rules and definitions GB/T 6379.2 Accuracy of measurement methods and results (correctness and precision) Part 2.Determination of repetition of standard measurement methods Basic methods of sex and reproducibility GB/T 6682 Analysis of laboratory water specifications and test methods GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values GB/T 12806 Laboratory glass instrument single mark volumetric flask GB/T 12807 Laboratory glass instrument graduation pipette GB/T 12808 Laboratory glass instrument single mark pipette

3 Principle

The sample was dissolved with nitric acid-hydrochloric acid at low temperature, and the residue was melted with sodium carbonate-boric acid mixed flux and leached with hydrochloric acid. Test solution via inductively coupled plasma The body emission spectrometer atomization sampling system introduces the test solution into the plasma, and the elements to be measured in the sample solution are evaporated and decomposed under the action of high temperature. Separated, atomized, and excited to emit their respective characteristic spectra, after the dispersion of the spectroscopic system, the signal intensity of its characteristic spectral line is detected to correspond to the calibration ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 8704.10-2020_English be delivered?

Answer: Upon your order, we will start to translate GB/T 8704.10-2020_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 8704.10-2020_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 8704.10-2020_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.