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SN/T 3346-2012: Determination of silicon, manganese, phosphorus, chromium, vanadium in chrome-vanadium steel. Wave dispersive X-ray fluorescence spectrometry
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 3346-2012 | English | 159 |
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Determination of silicon, manganese, phosphorus, chromium, vanadium in chrome-vanadium steel. Wave dispersive X-ray fluorescence spectrometry
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SN/T 3346-2012
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Standard similar to SN/T 3346-2012 SN/T 5268 Basic data | Standard ID | SN/T 3346-2012 (SN/T3346-2012) | | Description (Translated English) | Determination of silicon, manganese, phosphorus, chromium, vanadium in chrome-vanadium steel. Wave dispersive X-ray fluorescence spectrometry | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Word Count Estimation | 6,662 | | Quoted Standard | GB/T 1031; GB/T 16597 | | Regulation (derived from) | National Quality Inspection (2012) 777; industry standard filing Notice 2013 No. 4 (No. 160 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the chrome vanadium steel, silicon, manganese, phosphorus, chromium, vanadium content of wavelength dispersive X-ray fluorescence spectrometric method. This standard applies to chrome vanadium steel, silicon, manganese, phosphorus, | SN/T 3346-2012: Determination of silicon, manganese, phosphorus, chromium, vanadium in chrome-vanadium steel. Wave dispersive 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.
Determination of silicon, manganese, phosphorus, chromium, vanadium in chrome-vanadium steel.Wave dispersive X-ray fluorescence spectrometry
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Determination of chrome vanadium steel silicon, manganese, phosphorus, chromium, vanadium
Wavelength dispersive X-ray fluorescence spectrometry
Determinationofsilicon, manganese, phosphorus, chromium, vanadium
Issued on. 2012-12-12
2013-07-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Shandong CIQ.
The main drafters of this standard. Qi Jialin, Wang Zhaoxing Kun, Wang Yanting, Xu Ming, Wang Chonglin, Liu Jingjie, Li Yan Qiu.
Determination of chrome vanadium steel silicon, manganese, phosphorus, chromium, vanadium
Wavelength dispersive X-ray fluorescence spectrometry
1 Scope
This standard specifies the CR-V in silicon, manganese, phosphorus, chromium, vanadium content - Wavelength dispersive X-ray fluorescence spectrometric method.
This standard applies to the determination of chromium vanadium steel silicon, manganese, phosphorus, chromium, vanadium content, measuring range in Table 1.
Table 1 Measuring range
element
Measurement range
Silicon 0.069 ~ 0.42
Manganese 0.13 to 0.98
P 0.010 to 0.048
Chromium 0.10 to 1.45
Vanadium 0.023 ~ 0.28
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 1031 surface roughness parameters and their values
GB/T 16597 metallurgical product analysis X-ray Fluorescence Spectrometry General
3 Method summary
The measurement surface of the sample is processed into smooth plane, at selected measuring instrument conditions, measure the analyte in the sample characteristic spectrum X
Ray fluorescence intensity, according to the quantitative relationship between X-ray fluorescence intensity and analyte content between the choice of methods and mathematical regression calibration mode,
Calculate the amount of analyte.
4 Reagents and materials
4.1 detector gas (P10). 90% argon, 10% methane for gas-flow proportional counter.
4.2 Standard substance. spectrum with standard test block. Each element should be at least six standard material, the content should be a certain interval, and covers the test element
Pigment measurement range.
5 Instruments
5.1 wavelength dispersive X-ray fluorescence spectrometer, in line with GB/T 16597 regulations.
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