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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: Evolution and historical versions
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| YS/T 473-2015 | English | 229 |
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Methods for chemical analysis industrial gallium - Determination of impurity elements - ICP-MS analytical method
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YS/T 473-2015
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| YS/T 473-2005 | English | 239 |
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Determination of impurity elements in gallium for industrial use-ICP-MS analytical method
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YS/T 473-2005
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PDF similar to YS/T 473-2015
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Count Estimation | 10,110 | | Date of Issue | 2015-04-30 | | Date of Implementation | 2015-10-01 | | Older Standard (superseded by this standard) | YS/T 473-2005 | | Quoted Standard | GB/T 8170 | | Regulation (derived from) | Ministry of Industry and Information Technology Announcement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
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(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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