SN/T 3975-2014 English PDF

US$369.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 3975-2014: (Identification of bauxite ore X-ray diffraction method)
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 3975-2014	369	Add to Cart	3 days	(Identification of bauxite ore X-ray diffraction method)	Valid

Similar standards

SN/T 3321.2   SN/T 3321.1   SN/T 0481.7   SN/T 0481.11   SN/T 0481.12   SN/T 0481.10   

Basic data

Standard ID: SN/T 3975-2014 (SN/T3975-2014)
Description (Translated English): (Identification of bauxite ore X-ray diffraction method)
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: D54
Word Count Estimation: 14,153
Date of Issue: 7/14/2014
Date of Implementation: 3/1/2015
Regulation (derived from): State inspection certification [2014] No. 353
Issuing agency(ies): General Administration of Customs

SN/T 3975-2014: (Identification of bauxite ore X-ray diffraction 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.
(Identification of bauxite ore X-ray diffraction method) People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard Identification method of bauxite ore by X-ray diffraction Released on.2014-07-14 2015-03-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Certification and Accreditation Administration. This standard was drafted. Shandong Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China, Ningbo Entry-Exit Inspection and Quarantine Bureau, Tianjin Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China. The main drafters of this standard. Zhang Qingjian, Guan Wei, Jiang Yuting, Ding Shibing, Guo Bing, Yue Chunlei, Wang Qian, Song Yi. Identification method of bauxite ore by X-ray diffraction Warning. Personnel using this standard should have hands-on experience in formal laboratory work. This standard does not address all possible security issues. It is the responsibility of the user to take appropriate safety and health measures and to ensure compliance with the relevant national laws and regulations.

1 Scope

This standard specifies the method for identifying bauxite by X-ray diffraction. This standard applies to the qualitative identification of bauxite.

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.2009 Bulk bucking sampling and sample preparation method JJD1014 polycrystalline X-ray diffractometer SN/T 0481.10 Methods of test for exporting bauxite - Part 10. SiO2, s. Determination of magnesium, potassium oxide, phosphorus pentoxide and titanium dioxide by X-ray fluorescence spectrometry

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Bauxite bauxite Aluminium with a high aluminum content (more than 40% Al2O3 content) and an ore with Al/Si ≥ 2.5. If it is less than this value, it is called clay or aluminous rock or Aluminous shale.

4 Principle of the method

The sample is crushed and sieved to prepare an analytical sample. The phase structure analysis of the sample is carried out by X-ray diffraction. From the characteristic diffraction peaks, according to the comparison between the three strong peaks in the spectrum and the standard map, the type of hydrated alumina contained in the sample is judged. The physical form, alumina content, and aluminum to silicon ratio were determined to determine the type of sample.

5 reagents and materials

5.1 Standard materials for bauxite ore. National certified standard substances. 5.2 Slides. 5.3 Sample box. 5.4 Standard Alumina Sheet. For zero calibration. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 3975-2014_English be delivered?

Answer: Upon your order, we will start to translate SN/T 3975-2014_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 SN/T 3975-2014_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 3975-2014_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.