SN/T 3321.3-2015 English PDF

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SN/T 3321.3-2015: Analysis method of limestone and dolomite - Part 3: Determination of primary and secondary component content - Wavelength dispersive X-ray fluorescence spectrometric method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 3321.3-2015	209	Add to Cart	3 days	Analysis method of limestone and dolomite - Part 3: Determination of primary and secondary component content - Wavelength dispersive X-ray fluorescence spectrometric method	Valid

Similar standards

GB/T 3286.8   GB/T 3286.9   SN/T 3321.2   SN/T 3917   SN/T 3321.1   

Basic data

Standard ID: SN/T 3321.3-2015 (SN/T3321.3-2015)
Description (Translated English): Analysis method of limestone and dolomite - Part 3: Determination of primary and secondary component content - Wavelength dispersive X-ray fluorescence spectrometric method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: D52
Classification of International Standard: 73.080
Word Count Estimation: 9,936
Date of Issue: 2015-05-26
Date of Implementation: 2016-01-01
Quoted Standard: GB/T 3286.8; GB/T 6682; GB/T 8170; GB/T 16597
Regulation (derived from): State Quality-Inspection-accreditation [2015] No.224
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the method for determining wavelength dispersive X-ray fluorescence spectrometry limestone and dolomite in the primary and secondary component content. This standard applies to the determination of major and minor components of limestone and dolomite content.

SN/T 3321.3-2015: Analysis method of limestone and dolomite - Part 3: Determination of primary and secondary component content - Wavelength dispersive X-ray fluorescence spectrometric 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.
(Limestone and dolomite analysis methods - Part 3. Determination of primary and secondary components of wavelength dispersive X-ray fluorescence spectrometry) People's Republic of China Entry-Exit Inspection and Quarantine Standards Limestone and dolomite analysis Part 3. major and minor component content Wavelength dispersive X-ray fluorescence spectrometry Analysismethodoflimestoneanddolomite-Part 3. Determinationof Issued on. 2015-05-26 2016-01-01 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

SN/T 3321 "limestone and dolomite analysis method" is divided into three parts. --- Part 1. Determination of the inductance of magnesium, silicon, aluminum, iron, manganese and phosphorus content coupled plasma atomic emission spectrometry; --- Part 2. determination of carbon, sulfur content - High frequency combustion infrared absorption method; --- Part 3. Determination of primary and secondary components of wavelength dispersive X-ray fluorescence spectrometry. This section SN/T 3321 Part 3. This section drafted in accordance with GB/T 1.1-2009 given rules. This section proposed and managed by the National Certification and Accreditation Administration Committee. This section was drafted by. People's Republic of China Liaoning Entry-Exit Inspection and Quarantine Bureau. The main drafters of this section. Li Weigang, Chu Ning, Jiang Xiaoguang, Zhang Yanfu, Lin Zhong, Bi Xiaorui. Limestone and dolomite analysis Part 3. major and minor component content Wavelength dispersive X-ray fluorescence spectrometry

1 Scope

This section SN/T 3321 specifies the determination of limestone and dolomite in the major and minor components CaO wavelength dispersive X-ray fluorescence spectrometry, MgO, SiO2, Fe2O3, Al2O3 content approach. This section applies to limestone and dolomite in the major and minor components CaO, MgO, SiO2, Fe2O3, Al2O3 content was measured, the measurement range Table 1. Table 1 Measuring range Ingredient dolomite/limestone% /% CaO 28.57 ~ 36.55 42.77 ~ 55.48 MgO 16.59 ~ 21.51 0.31 ~ 10.62 SiO2 0.25 ~ 5.47 0.20 ~ 2.24 Fe2O3 0.16 ~ 0.56 0.048 ~ 0.25 Al2O3 0.11 ~ 1.05 0.12 ~ 0.48

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 3286.8 limestone and dolomite Chemical analysis methods - Part 8. Determination of the weight loss on ignition Laboratory use specifications and test methods GB/T 6682 Analysis GB/T 8170 repair value expressed about the rules and limit values and judgment GB/T 16597 metallurgical product analysis X-ray Fluorescence Spectrometry General

3 Method summary

1.10 dilution ratio ignited sample and lithium tetraborate flux cast into suitable for wavelength dispersive X-ray fluorescence spectrometer The sample sheet, under optimum measurement conditions the instrument sample X-ray fluorescence intensity of the film characteristic lines tested elements from the standard curve Draw analyte concentration of the sample film oxide, calculate the amount in a sample analyte oxide.

4 Reagents and materials

Unless otherwise noted, all reagents were of analytical grade, water as a secondary water GB/T 6682 regulations. 4.1 Limestone standard sample. sample selection and a similar series of limestone as a standard reference material samples. ......

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