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SN/T 1112-2002 English PDF

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SN/T 1112-2002: The determination of chemical components in aluminum ingots. Inductively coupled plasma atomic emission spectrometric method
Status: Obsolete
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SN/T 1112-2002English359 Add to Cart 3 days [Need to translate] The determination of chemical components in aluminum ingots. Inductively coupled plasma atomic emission spectrometric method Obsolete SN/T 1112-2002

PDF similar to SN/T 1112-2002


Standard similar to SN/T 1112-2002

GB/T 611   GB/T 614   GB/T 613   SN/T 5433   

Basic data

Standard ID SN/T 1112-2002 (SN/T1112-2002)
Description (Translated English) The determination of chemical components in aluminum ingots. Inductively coupled plasma atomic emission spectrometric method
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard G60
Word Count Estimation 9,976
Date of Issue 2002-05-20
Date of Implementation 2002-11-01
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary This standard specifies the inductively coupled plasma atomic emission spectrometry (hereinafter referred to as ICP-AES) Determination of iron ingots, silicon, copper, gallium, magnesium, zinc, manganese and titanium eight elements. This standard applies to ingots of iron, silicon, copper, gallium, magnesium, zinc, manganese and titanium determination of eight elements, measurement ranges are shown in Table l.

SN/T 1112-2002: The determination of chemical components in aluminum ingots. Inductively coupled plasma atomic emission 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.
The determination of chemical components in aluminum ingots.Inductively coupled plasma atomic emission spectrometric method People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard  stew - Determination of chemical composition in aluminum ingots, inductive coupling, etc. Ion atomic emission spectrum (@< ┐+=) method ┉┇│┃┉┄┃┄│━┄│┅┄┃┃┉┈┃━┊│┃┊│┃┄ ┉┈- @┃┊┉┋━┎┄┊┅━┅━┈│┉┄││┈┈┄┃┈┅┉┇┄│┉┇ │┉┄ ┐┐ release Implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

Appendix A of this standard is a normative appendix, and Appendix B and Appendix C are informative appendices. This standard is proposed and managed by the National Certification and Accreditation Administration. This standard is mainly drafted by. Shanghai Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard. Gong Si, Chu Minsheng, Shen Zemin, Jiang Haining. This standard was first published.  stew - Determination of chemical composition in aluminum ingots, inductive coupling, etc. Ion atomic emission spectrum (@< ┐+=) method Warning - Personnel using this standard should have hands-on experience in formal laboratory work. This standard does not indicate all possible security questions. question. It is the responsibility of the user to take appropriate safety and health measures and to ensure compliance with the conditions set by the relevant national regulations.  range This standard specifies inductively coupled plasma atomic emission spectrometry (hereinafter referred to as ICP-AES) for the determination of iron, silicon, copper, gallium in aluminum ingots. 8 elements such as magnesium, zinc, manganese and titanium. This standard is applicable to the determination of eight elements such as iron, silicon, copper, gallium, magnesium, zinc, manganese and titanium in aluminum ingots. The measurement range is shown in Table 1. Element measurement range stew % Fe 0.010～1.000 Si 0.010～1.000 Cu 0.001 to 0.100 Ga 0.005～0.100 Element measurement range stew % Mg 0.005～0.500 Zn 0.001 to 0.100 Mn 0.005～0.500 Ti 0.005～0.500 The terms in the following documents become the terms of this standard by reference to this standard. All dated references, all subsequent Modifications (not including errata content) or revisions do not apply to this standard, however, research that encourages agreements based on this standard is No, the latest version of these files can be used. For undated references, the latest edition applies to this standard. GB stew T602 chemical reagent impurity determination standard solution preparation GB Stew T6682-1992 Analytical laboratory water specifications and test methods GB stew T10725 chemical reagents inductively coupled high frequency plasma atomic emission spectrometry JJG015-1996 Inductively coupled plasma atomic emission spectrometer verification procedure  Method summary The sample is dissolved in sodium hydroxide solution, acidified with nitric acid, diluted to volume, and the sample solution is introduced into the plasma flame and used as an excitation. The source is measured at the wavelength of the corresponding element of the spectrometer.  reagents and solutions The reagents used in this standard are all grades of pure reagents, and the test water should meet the requirements of 4.2 of the GB Stew T6682-1992. Grade water. Hey.  High purity aluminum (aluminum content ≥99.999%). Hey.氢氧化钠 Sodium hydroxide solution (100g stewed L). Hey.氢氧化钠 Sodium hydroxide solution (50g stewed L). Hey.  Nitric acid (ρ1.42g stewed mL). Hey.硝酸 Nitric acid (1+1).  stew -

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