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SN/T 3345-2012 English PDF

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SN/T 3345-2012: Determination of the elements of chromium, nickel, vanadium, molybdenum, copper, manganese, titanium, aluminium, magnesium, zinc and calcium in stainless steel waste and scrap. Inductively coupled plasma atomic emission specrometry
Status: Valid
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SN/T 3345-2012English239 Add to Cart 3 days [Need to translate] Determination of the elements of chromium, nickel, vanadium, molybdenum, copper, manganese, titanium, aluminium, magnesium, zinc and calcium in stainless steel waste and scrap. Inductively coupled plasma atomic emission specrometry Valid SN/T 3345-2012

Standard similar to SN/T 3345-2012

SN/T 5268   

Basic data

Standard ID SN/T 3345-2012 (SN/T3345-2012)
Description (Translated English) Determination of the elements of chromium, nickel, vanadium, molybdenum, copper, manganese, titanium, aluminium, magnesium, zinc and calcium in stainless steel waste and scrap. Inductively coupled plasma atomic emission specrometry
Sector / Industry Commodity Inspection Standard (Recommended)
Word Count Estimation 9,935
Quoted Standard GB/T 6682; GB/T 20066; JJG 015; SN/T 1733.7
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 inductively coupled plasma atomic emission spectrometry scrap stainless chromium, nickel, vanadium, molybdenum, copper, manganese, titanium, aluminum, magnesium, zinc, calcium content of test methods. This standard applies to s

SN/T 3345-2012: Determination of the elements of chromium, nickel, vanadium, molybdenum, copper, manganese, titanium, aluminium, magnesium, zinc and calcium in stainless steel waste and scrap. Inductively coupled plasma atomic emission specrometry



---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 the elements of chromium, nickel, vanadium, molybdenum, copper, manganese, titanium, aluminium, magnesium, zinc and calcium in stainless steel waste and scrap.Inductively coupled plasma atomic emission specrometry People's Republic of China Entry-Exit Inspection and Quarantine Standards Scrap stainless steel chrome, nickel, vanadium, molybdenum, copper, manganese, titanium, Inductively coupled aluminum, magnesium, zinc, calcium content Plasma atomic emission spectrometry chromium, nickel, vanadium, molybdenum, copper, manganese, titanium, aluminium, magnesium, zincandcalciuminstainlesssteelwasteandscrap- 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 Zhuhai Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard. Chiu-Fang, Li Zhong, Wuli Bing, Chen Xiaoqing, Ze Peng Bin, Liao Jia, Cao Naibin. Scrap stainless steel chrome, nickel, vanadium, molybdenum, copper, manganese, titanium, Inductively coupled aluminum, magnesium, zinc, calcium content Plasma atomic emission spectrometry

1 Scope

This standard specifies the Determination of chromium in stainless steel scrap, nickel, vanadium, molybdenum, copper, manganese, titanium, aluminum, magnesium and inductively coupled plasma atomic emission, Zinc, calcium content of the test method. This standard applies to the determination of scrap stainless steel plate chromium, nickel, vanadium, molybdenum, copper, manganese, titanium, aluminum, magnesium, zinc, calcium content (band). See measurement range Table 1. This standard specifies the aluminum is dissolved aluminum. Table 111 elements measuring range element Content range (mass fraction) Cr 5.00 ~ 25.00 Ni 0.50 ~ 25.00 V 0.05 ~ 1.00 Mo 0.05 ~ 4.00 Cu 0.05 ~ 5.00 Mn 0.50 ~ 15.00 element Content range (mass fraction) Ti 0.05 ~ 1.00 Al 0.05 ~ 1.00 Mg 0.05 ~ 1.00 Zn 0.05 ~ 1.00 Ca 0.05 ~ 1.00

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 6682 analytical laboratory use specifications and test methods GB/T 20066 Steel and iron - Sampling and determination of the chemical composition of the sample with a sample preparation method JJG015 inductively coupled plasma atomic emission spectrometer verification procedures SN/T 1733.7 identify non-genuine steel test procedures Part 7. Stainless steel plate (with)

3 Method summary

Hydrochloric acid is heated, dissolved and diluted to the volume determined to yttrium as internal standard, the sample solution is injected into the plasma flame, and - the sample with nitric acid In this light source, at a wavelength corresponding elements in plasma spectrometer to measure the intensity of light to determine the content of its internal standard method from the standard curve.

4 Reagents and materials

Unless otherwise indicated in the analysis using only high-quality pure reagents and in line with two water GB/T 6682 regulations.

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