YS/T 473-2015 English PDF

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YS/T 473-2015: Methods for chemical analysis industrial gallium - Determination of impurity elements - ICP-MS analytical method
Status: Valid

YS/T 473: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YS/T 473-2015	229	Add to Cart	3 days	Methods for chemical analysis industrial gallium - Determination of impurity elements - ICP-MS analytical method	Valid
YS/T 473-2005	239	Add to Cart	2 days	Determination of impurity elements in gallium for industrial use-ICP-MS analytical method	Obsolete

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Basic data

Standard ID: YS/T 473-2015 (YS/T473-2015)
Description (Translated English): Methods for chemical analysis industrial gallium - Determination of impurity elements - ICP-MS analytical method
Sector / Industry: Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard: H12
Classification of International Standard: 77.120.99
Word Count Estimation: 10,110
Date of Issue: 2015-04-30
Date of Implementation: 2015-10-01
Older Standard (superseded by this standard): YS/T 473-2005
Quoted Standard: GB/T 8170
Regulation (derived from): Ministry of Industry and Information Technology Announcement (2015 No. 28)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This Standard provides the industry Gallium silver, aluminum, beryllium, bismuth, calcium, cadmium, cobalt, chromium, copper, iron, germanium, indium, magnesium, manganese, molybdenum, nickel, lead, rubidium, tin, titanium, vanadium, Determination of the content of zinc and other impurities. This Standard applies to industrial gallium (99.9% �ܦ� (%) ��99.995%) in silver, aluminum, beryllium, bismuth, calcium, cadmium, cobalt, chromium, copper, iron, germanium, indium, magnesium, manganese, molybdenum, nickel, Determination of lead, rubidium, tin, titanium, vanadium, zinc and other impurities content.

YS/T 473-2015: Methods for chemical analysis industrial gallium - Determination of impurity elements - ICP-MS analytical 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.
(Inductively coupled plasma mass spectrometry Industrial Chemical analysis of gallium impurity elements) ICS 77.120.99 H12 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 473-2005 Industrial Chemical analysis of gallium Determination of impurity elements Inductively Coupled Plasma Mass Spectrometry Issued on. 2015-04-30 2015-10-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) and focal points. Instead of the standard YS/T 473-2005 "Industrial Chemical analysis of gallium impurity elements by inductively coupled plasma mass Spectroscopy. " Compared with this standard YS/T 473-2005, the main technical changes are as follows. --- Increased water bath digestion; --- Increased silver, beryllium, cadmium, germanium, alumina detection of five elements; --- Modify the method detection limit of the elements. This standard was drafted. Aluminum Corporation of China Henan Branch, Shandong Branch of Aluminum Corporation of China, Beijing Mine Metallurgical Research Institute, Kunming Metallurgy Research Institute. The main drafters of this standard. Ai Zhen, Wang Xiaowen, Zhao Yawei, Sun Jianfeng, romero, Wang Xinliang Feng advanced, Shi Ye Hong, Xu good text, Liuying Bo. This standard replaces the standards previously issued as follows. --- YS/T 473-2005. Industrial Chemical analysis of gallium Determination of impurity elements Inductively Coupled Plasma Mass Spectrometry

1 Scope

This standard provides the industry Gallium silver, aluminum, beryllium, bismuth, calcium, cadmium, cobalt, chromium, copper, iron, germanium, indium, magnesium, manganese, molybdenum, nickel, lead, rubidium, tin, titanium, Determination of vanadium, zinc and other impurities content. This standard applies to industrial gallium (99.9% ≤w (%) ≤99.995%) in silver, aluminum, beryllium, bismuth, calcium, cadmium, cobalt, chromium, copper, iron, germanium, indium, magnesium, Determination of manganese, molybdenum, nickel, lead, rubidium, tin, titanium, vanadium, zinc and other impurities content. Determination of the range in Table 1. Table 1 Element Measuring range/(μg/g) element Measuring range/(μg/g) Ag 0.1 ~ 20.0 Mg 0.5 ~ 20.0 Al 0.5 ~ 20.0 Mn 0.1 ~ 20.0 Be 0.1 ~ 20.0 Mo 0.1 ~ 20.0 Bi 0.2 ~ 20.0 Ni 0.1 ~ 20.0 Ca 1.0 ~ 20.0 Pb 0.1 ~ 20.0 Cd 0.1 ~ 20.0 Rb 0.1 ~ 20.0 Co 0.1 ~ 20.0 Sn 0.1 ~ 20.0 Cr 0.1 ~ 20.0 Ti 0.1 ~ 20.0 Cu 0.2 ~ 20.0 V 0.2 ~ 20.0 Fe 0.5 ~ 20.0 Zn 0.1 ~ 20.0 In 0.1 ~ 20.0 Ge 0.2 ~ 20.0 Note. Determination of Al, Ca, Fe, V element in the reaction cell mode.

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 8170 repair value expressed about the rules and limit values and judgment

3 Method summary

The sample with hydrochloric acid, nitric acid dissolved in a water bath or microwave digestion system, digestion, the sample solution is prepared by adding the selected internal standard element Su measured impurity elements by inductively coupled plasma mass spectrometry. ......

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