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SN/T 1797.3-2008 English PDF

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US$149.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 1797.3-2008: Technical regulation on safety and sanitation for inspection of iron ore. Part 3: Silicon content for quality evaluation
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 1797.3-2008	149	Add to Cart	2 days	Technical regulation on safety and sanitation for inspection of iron ore. Part 3: Silicon content for quality evaluation	Valid

Similar standards

GB/T 6730.1 GB/T 6730.10 SN/T 2262 SN/T 1797.11 SN/T 1797.1 SN/T 1797.10

Basic data

Standard ID: SN/T 1797.3-2008 (SN/T1797.3-2008)
Description (Translated English): Technical regulation on safety and sanitation for inspection of iron ore. Part 3: Silicon content for quality evaluation
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: D31
Word Count Estimation: 5,545
Date of Issue: 2008-07-17
Date of Implementation: 2009-02-01
Quoted Standard: GB 6730.9; GB 6730.10; GB/T 10322.1; GB/T 20565; SN/T 0832; SN/T 1797.1; ISO 2598; ISO 3082; ISO 9516
Regulation (derived from): National Quality Inspection [2008] No. 353
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the import and export of iron ore in the silicon content of the quality evaluation of grading standards and testing methods. This standard applies to export natural iron ore, iron ore processing.

SN/T 1797.3-2008: Technical regulation on safety and sanitation for inspection of iron ore. Part 3: Silicon content for quality evaluation

---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.
Technical regulation on safety and sanitation for inspection of iron ore.Part 3. Silicon content for quality evaluation Exit inspection and quarantine industry standard book People's Republic of China Iron ore Health and Safety Inspection Technical Specifications Part 3. Quality Evaluation silicon content Posted 2008-07-17 2009-02-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

SN/T 1797 "Safety of Health Laboratory technical specifications of iron ore" is divided into 12 parts. --- Part 1. manual sampling method; --- Part 2. Evaluation of total quality iron content; --- Part 3. Quality Assessment silicon content; --- Part 4. Quality Assessment of aluminum content; --- Part 5. Quality Assessment of loss on ignition; --- Part 6. Quality Evaluation of moisture content; --- Part 7. Quality evaluation of particle size distribution; --- Part 8. Evaluation of thermal cracking quality index; --- Part 9. Quality evaluation of mechanical strength; --- Part 10. Quality Assessment of the relative degree of reduction; --- Part 11. Evaluation of the quality of pellets free expansion coefficient; --- Part 12. Quality Assessment bulk density. This section SN/T Section 31797 of. This section proposed and managed by the National Certification and Accreditation Administration Committee. This section is drafted. Tianjin Entry-Exit Inspection and Quarantine Bureau, Shenzhen CIQ. The main drafters of this section. Wei Hongbing Guo Fen, Gu Songhai, Feng Yuxin, Chen Yan, from Madrid, Li Ying, Wu Jingwu, Chen Xiangyang. The first part of the Department of Inspection and Quarantine issued by industry standards. Iron ore Health and Safety Inspection Technical Specifications Part 3. Quality Evaluation silicon content

1 Scope

This section provides grading and export of iron ore in the quality assessment and determination of silicon content. This section applies to the import and export of natural iron ore, iron ore processing.

2 Normative references

The following documents contain provisions which, through reference in this text, constitute provisions of this part. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this section, however, encourage the parties to this part of the research agreement Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this section. Determination of silicon content GB 6730.9 chemical analysis of iron silicon molybdenum blue photometric method Determination of silicon content GB 6730.10 gravimetric method for chemical analysis of iron GB/T 10322.1 iron ore sampling and sample preparation methods GB/T 20565 Iron ore and direct reduced iron term SN/T 0832 import and export of iron ore, the measurement wavelength of silicon, calcium, manganese, aluminum, titanium, magnesium and phosphorus dispersive X-ray fluorescence spectrometry SN/T 1797.1 iron ore Health and Safety Inspection Technology Specification - Part 1. Sampling manual method ISO 2598 Determination of silicon content in iron ore ISO 3082 iron ore sampling and sample preparation methods ISO 9516 iron ore, silicon, calcium, manganese, aluminum, titanium, magnesium, phosphorus, sulfur and potassium measurement wavelength dispersive X- ray fluorescence spectrometry

3 Terms and Definitions

Terms and definitions GB/T 20565 established applicable to this section.

4 sampling and sample preparation

Used for experimental samples for analysis, sampling should be carried out according to GB/T 10322.1, ISO 3082, or SN/T 1797.1 requirements, and in accordance with GB/T 10322.1 or ISO 3082 method of preparing a sample size of less than 100μm in. If the ore containing compound or water-containing substances easily oxidized Volume, the size should be less than 160μm.

5 measurement method

Determination of iron ore samples silica content of silicon content (SiO2) is less than 1.5% (mass fraction) according to ISO 2598-1, GB 6730.9, ISO 9516, SN/T 0832 method. The silicon content (SiO2) greater than 1.5% (by mass) of the sample by ISO 2598-2, GB 6730.10, ISO 9516, SN/T 0832 method.

6 silicon content in iron ore grading

Silicon content in iron ore grading according to Table 1. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 1797.3-2008_English be delivered?

Answer: Upon your order, we will start to translate SN/T 1797.3-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of SN/T 1797.3-2008_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 1797.3-2008_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.