GB/T 16484.1-2009 English PDFUS$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 16484.1-2009: Chemical analysis methods of rare earth chloride and light rare earth carbonate -- Part 1: Determination of cerium oxide content -- Ammonium ferrous sulfate titrimetry Status: Valid GB/T 16484.1: Historical versions
Basic dataStandard ID: GB/T 16484.1-2009 (GB/T16484.1-2009)Description (Translated English): Chemical analysis methods of rare earth chloride and light rare earth carbonate -- Part 1: Determination of cerium oxide content -- Ammonium ferrous sulfate titrimetry Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: H14 Classification of International Standard: 77.120.99 Word Count Estimation: 7,756 Date of Issue: 2009-09-04 Date of Implementation: 2010-05-01 Older Standard (superseded by this standard): GB/T 16484.1-1996 Regulation (derived from): National Standard Approval Announcement 2009 No.12 (Total No.152) Issuing agency(ies): General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 Summary: This standard specifies the rare earth chloride, determination of the light rare earth carbonate, cerium oxide content. This section applies to rare earth chloride, determination of the light rare earth carbonate, cerium oxide content. Measurement range is divided into 20. 00% ~ 40. 00%. GB/T 16484.1-2009: Chemical analysis methods of rare earth chloride and light rare earth carbonate -- Part 1: Determination of cerium oxide content -- Ammonium ferrous sulfate titrimetry---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. Chemical analysis methods of rare earth chloride and light rare earth carbonate Part 1. Determination of cerium oxide content Ammonium ferrous sulfate titrimetry. ICS 77.120.99 H14 National Standards of People's Republic of China Replacing GB/T 16484.1-1996 Earth chloride and light rare earth carbonate chemical analysis methods Part 1. Determination of cerium oxide content Ferrous ammonium sulfate titration Posted 2009-10-30 2010-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordGB/T 16484-2009 "rare earth chloride and light rare earth carbonate chemical analysis method" is divided into 22 parts. --- Part 1. Determination of cerium oxide content of ammonium ferrous sulfate titration; --- Part 2. europium oxide content - Inductively Coupled Plasma Mass Spectrometry; --- Part 3. 15 with a rare earth element oxide component measured by inductively coupled plasma atomic emission spectrometry; --- Part 4. Determination of thorium oxide content arsenazo Ⅲ spectrophotometry; --- Part 5. Determination of barium oxide by inductively coupled plasma atomic emission spectrometry; --- Part 6. Determination of calcium oxide content by flame atomic absorption spectrometry; --- Part 7. Determination of magnesium oxide content - Flame atomic absorption spectrometry; --- Part 8. Determination of the amount of sodium oxide flame atomic absorption spectrometry; --- Part 9. Determination of the amount of nickel oxide by flame atomic absorption spectrometry; --- Part 10. Determination of manganese oxide content by flame atomic absorption spectrometry; --- Part 11. Determination of lead oxide content by flame atomic absorption spectrometry; --- Part 12. Determination of the amount of sulfate; --- Part 13. Determination of the amount of ammonium chloride distillation - titration; --- Part 14. Determination of the amount of phosphate phosphorus antimony molybdenum blue spectrophotometric method; --- Part 15. light rare earth carbonate - Determination of the amount of chlorine in the silver nitrate turbidimetry; --- Part 16. rare earth chloride in an amount of water insolubles - Gravimetric method; --- Part 17. Determination of moisture content in rare earth carbonate; --- Part 18. Determination of light rare earth carbonate in the weight loss on ignition method; --- Part 20. nickel oxide, manganese oxide, lead oxide, aluminum oxide, zinc oxide, thorium oxide content - Inductively coupled plasma mass Spectroscopy; --- Part 21. Determination of iron oxide content of 1,10 phenanthroline spectrophotometry; --- Part 22. Determination of the amount of zinc oxide flame atomic absorption spectrometry; --- Part 23. Determination of carbonic acid insoluble light amount of rare earth gravimetric method. This section GB/T Part of 116,484. This Part replaces GB/T 16484.1-1996 "earth chloride and carbonate chemical analysis methods of rare earth cerium oxide content determination." This section compared with the GB/T 16484.1-1996, have the following main changes. --- Increasing the precision of the terms; --- Increased quality assurance and control provisions; --- Standard text made editorial changes. This part of the National Standardization Technical Committee rare and centralized. This section is responsible for drafting unit. Beijing Nonferrous Metal Research Institute, China Nonferrous Metals Industry Institute of Standards and Metrology and Quality. This section was drafted by the Baotou Rare Earth Hi-Tech Company. Participated in the drafting of this section. Beijing Nonferrous Metal Research Institute, Zibo Jiahua New Materials Co., Ltd. The main drafters of this section. Wu Guangwei, Zhanggui Mei, Ma Yongliang. The drafters of some of the participants. Bing, Liu Yan Mo, Yang Xia. This part of the alternative criteria previously issued as follows. --- GB/T 16484.1-1996. Earth chloride and light rare earth carbonate chemical analysis methods Part 1. Determination of cerium oxide content Ferrous ammonium sulfate titration1 ScopeGB/T 16484 provisions of this part of the determination of earth chloride and light rare earth carbonate, cerium oxide content. This section applies to the rare earth carbonate light rare earth cerium oxide in determining the amount of chlorination. Measurement range. 20.00% - 40.00%.2 principle of the method......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 16484.1-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 16484.1-2009_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 16484.1-2009_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 16484.1-2009_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. 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