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SN/T 1798-2006 English PDF

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US$199.00 · In stock
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SN/T 1798-2006: Measurement for radioactivity of import iron ore
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 1798-2006	199	Add to Cart	3 days	Measurement for radioactivity of import iron ore	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 1798-2006 (SN/T1798-2006)
Description (Translated English): Measurement for radioactivity of import iron ore
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: D31
Classification of International Standard: 73.060
Word Count Estimation: 6,627
Date of Issue: 2006-08-28
Date of Implementation: 2007-03-01
Quoted Standard: GB/T 6730.49; GB 11806; GB/T 13073; GB/T 14506.11; GB/T 14583; GB 18871; EJ 349.1; EJ 349.2; EJ/T 349.3
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the imported iron ore �� penetrating radiation and radioactivity dose rate exceeds a certain value of the ore samples taken sample preparation and measurement methods. This standard applies to imports of iron ore distribution center level of radioactivity measurements.

SN/T 1798-2006: Measurement for radioactivity of import iron ore

---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.
Measurement for radioactivity of import iron ore Book of the People's Republic of China Entry and Exit Inspection and Quarantine Imported iron ore radioactivity measurement method Released on.2006-08-28 2007-03-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

This standard is proposed and managed by the National Certification and Accreditation Administration. This standard was drafted. Ningbo Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China. The main drafters of this standard. Rong Defu, Zhang Guiliang, Zhou Qiang. This standard was first published Entry and exit inspection and quarantine industry standards. Imported iron ore radioactivity measurement method

1 Scope

This standard stipulates the sample preparation of iron ore samples with imported iron ore γ penetration radiation dose rate and radioactivity specific activity exceeding a certain value. And measurement methods. This standard applies to the measurement of the radioactivity level of imported iron ore distribution centers.

2 Normative references

The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard. GB/T 6730.49 Methods for chemical analysis of iron ores - Determination of sodium and potassium by atomic absorption spectrophotometry GB 11806 Safe Transport Procedure for Radioactive Material GB/T 13073 Analytical method of 226Ra in rock samples GB/T 14506.11 Methods for chemical analysis of silicate rocks - Determination of potassium oxide and sodium oxide GB/T 14583 Environmental surface gamma radiation dose rate measurement specification GB 18871 Basic standards for ionizing radiation protection and radiation source safety EJ349.1 General rules for the analysis of trace uranium and thorium in rocks and general regulations EJ349.2 Analytical method for trace uranium in rocks EJ/T 349.3 Analytical method for trace bismuth in rocks

3 Terms and definitions

The following terms and definitions apply to this standard. 3.1 Radiation that escapes from the surface of the imported iron ore stack. 3.2 The number of times a radionuclide in a unit mass of iron ore decays per unit of time. 3.3 Refers to iron ore storage sites such as imported iron ore dumping, transfer and users. 3.4 It refers to an iron ore storage pile with an area larger than 10m×10m and a thickness greater than 1m in the imported iron ore distribution center. 3.5 Refers to the sample of imported iron ore collected, which has the same properties as the source of the sample during sampling. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 1798-2006_English be delivered?

Answer: Upon your order, we will start to translate SN/T 1798-2006_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 1798-2006_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 1798-2006_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.