Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 35996-2018 English PDF

US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 35996-2018: Rapid determination of eight elements content for phosphate rock and concentrate -- X-ray fluorescence spectrometry
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 35996-2018199 Add to Cart 3 days Rapid determination of eight elements content for phosphate rock and concentrate -- X-ray fluorescence spectrometry Valid

Similar standards

GB/T 1873   GB/T 1870   GB/T 1868   GB/T 29875   GB/T 15927   

Basic data

Standard ID: GB/T 35996-2018 (GB/T35996-2018)
Description (Translated English): Rapid determination of eight elements content for phosphate rock and concentrate -- X-ray fluorescence spectrometry
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: D51
Classification of International Standard: 73.080
Word Count Estimation: 10,130
Date of Issue: 2018-03-15
Date of Implementation: 2018-10-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 35996-2018: Rapid determination of eight elements content for phosphate rock and concentrate -- X-ray fluorescence spectrometry


---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.
Rapid determination of eight elements content for phosphate rock and concentrate--X-ray fluorescence spectrometry ICS 73.080 D51 National Standards of People's Republic of China Phosphorus ore and phosphorus concentrate in eight elements Rapid determination of X-ray fluorescence spectrometry Published by.2018-03-15 2018-10-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Petroleum and Chemical Industry Federation. This standard is under the jurisdiction of the Chemical Industry Standardization Technical Committee. This standard is mainly drafted by. Yunnan Phosphor Chemical Group Co., Ltd., China Blue Lianhai Design & Research Institute, Qifu (Group) Co., Ltd., Lake Peking University Sankou Chemical Co., Ltd., Lianyungang Entry-Exit Inspection and Quarantine Bureau. Drafters of this standard. Li Yaoji, Zhang Xiaomei, Feng Xiaojun, Zhang Hui, Yang Hong, Ling Huchang Jin, Jiang Zhensheng, Wang Heng. Phosphorus ore and phosphorus concentrate in eight elements Rapid determination of X-ray fluorescence spectrometry Warnings - Persons using this standard should have practical experience in regular laboratory work. This standard does not suggest 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 set by the relevant national laws and regulations.

1 Scope

This standard specifies the determination of eight elements of phosphorus, magnesium, iron, aluminum, silicon, calcium, potassium and sodium in phosphate ore concentrates by X-ray fluorescence spectrometry. content. This standard applies to the determination of phosphorus, magnesium, iron, aluminum, silicon, calcium, potassium and sodium in the phosphate ore concentrates. Determination of each element The range (expressed as oxide) is shown in Table 1. Table 1 Determination range of each element Component determination range/% P2O5 2.00~37.00 MgO 0.20~16.00 Fe2O3 0.50~5.00 Al2O3 0.50~7.00 SiO2 3.00~40.00 CaO 19.00~52.00 K2O 0.10~3.00 Na2O 0.050~1.00

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 version (including all amendments) applies to this document. GB/T 1868 Phosphate rock and phosphate concentrate sampling and sample preparation method GB/T 1875 Determination of ignition loss in phosphate rock and phosphate concentrates GB/T 8170 Representation and Determination of Numerical Rounding Rules and Limit Values General principles of JY/T 016 wavelength dispersive X-ray fluorescence spectrometry

3 Principle

The sample was melted at 1050°C with a mixed flux of lithium tetraborate and lithium metaborate to prepare a glass fuse, which was measured by X-ray fluorescence spectrometry. The fluorescence X-ray intensity of each element to be measured. According to the quantitative relationship between the fluorescence X-ray intensity of the test element and the content of the test element,
......
Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 35996-2018_English be delivered?

Answer: Upon your order, we will start to translate GB/T 35996-2018_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 35996-2018_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 35996-2018_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.