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SN/T 2619-2010: Determination of aluminum, antimony, asenic, bismuth, copper, iron, lead, silicon, tin contents in chromium metal. Inductively coupled plasma-atomic emission spectrometric method
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Determination of aluminum, antimony, asenic, bismuth, copper, iron, lead, silicon, tin contents in chromium metal. Inductively coupled plasma-atomic emission spectrometric method
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SN/T 2619-2010
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PDF similar to SN/T 2619-2010
Standard similar to SN/T 2619-2010 GB/T 3190 YS/T 591 YS/T 3005 Basic data | Standard ID | SN/T 2619-2010 (SN/T2619-2010) | | Description (Translated English) | Determination of aluminum, antimony, asenic, bismuth, copper, iron, lead, silicon, tin contents in chromium metal. Inductively coupled plasma-atomic emission spectrometric method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | H60 | | Classification of International Standard | 77.120.40 | | Word Count Estimation | 8,824 | | Date of Issue | 2010-05-27 | | Date of Implementation | 2010-12-01 | | Quoted Standard | GB/T 602; GB/T 4010; GB/T 6682 | | Regulation (derived from) | National Quality Inspection (2010) 290; industry standard filing Notice 2010 No. 10 (No. 130 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the chrome aluminum, antimony, arsenic, bismuth, steel, iron, lead, silicon, tin impurity elements by inductively coupled plasma atomic emission spectrometry (abbreviated ICP-AES) method. This standard applies to chromium content of not less than 98% of the gold dust chrome aluminum, antimony, arsenic, cowardly, steel, iron, lead, silicon, anchor content. This nine kinds of measuring range of impurity elements in Table 1. | SN/T 2619-2010: Determination of aluminum, antimony, asenic, bismuth, copper, iron, lead, silicon, tin contents in chromium metal. Inductively coupled plasma-atomic emission spectrometric method
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Determination of aluminum, antimony, asenic, bismuth, copper, iron, lead, silicon, tin contents in chromium metal.Inductively coupled plasma-atomic emission spectrometric method
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Chromium aluminum, antimony, arsenic, bismuth, copper, iron,
Determination of lead, silicon, tin impurity elements
Inductively coupled plasma atomic emission spectrometry
Determinationofaluminum, antimony, asenic, bismuth, copper, iron,
lead, silicon, tincontentsinchromiummetal-
Issued on. 2010-05-27
2010-12-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. Chongqing, People's Republic of China Exit Inspection and Quarantine.
The main drafters of this standard. Wan Qiao, Lixian Liang, Liu Yi, Wang Guomin, Zhang Lei, Peng Jian, Jing.
This standard is the first release of the entry-exit inspection and quarantine industry standards.
Chromium aluminum, antimony, arsenic, bismuth, copper, iron,
Determination of lead, silicon, tin impurity elements
Inductively coupled plasma atomic emission spectrometry
1 Scope
This standard specifies the inductively coupled plasma atomic chromium in aluminum, antimony, arsenic, bismuth, copper, iron, lead, silicon, tin impurity elements of emission
Spectrum (referred to ICP-AES) determination.
This standard is applicable to the determination of chromium in aluminum, antimony, arsenic, bismuth, copper, iron, lead, silicon, tin content of the chromium content of not less than 98% in. This nine kinds
Measurement range of impurity elements in Table 1.
Table 1 measuring range measuring element%
element
Measuring range
(Mass fraction)
Fe 0.001 ~ 0.85
Si 0.01 ~ 0.70
Al 0.003 ~ 0.80
element
Measuring range
(Mass fraction)
Cu 0.002 ~ 0.20
Pb 0.001 ~ 0.09
Sn 0.004 ~ 0.075
element
Measuring range
(Mass fraction)
Sb 0.01 ~ 0.13
Bi 0.004 ~ 0.15
As 0.005 ~ 0.075
2 Normative references
The following documents for the application of this document is essential. For dated references, only the edition are not applicable to the present
file. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 602 chemical reagents, standard solutions prepared with the determination of impurities
GB/T 4010 alloy chemical analysis and preparation of samples
Test water specifications and test methods GB/T 6682 Analysis
3 Method summary
Samples with hydrochloric acid and hydrogen peroxide dissolved by heating, dilution constant volume, the sample solution was introduced into the plasma flame, the corresponding element in the spectrometer
Wavelength measured spectral intensity, external standard.
4 Reagents and materials
4.1 Unless otherwise indicated, all reagents were pure class distinctions, test water to comply with deionized water GB/T 6682 regulations.
4.2 hydrochloride (ρ1.19g/mL).
Nitrate 4.3 (ρ1.42g/mL).
4.4 30% hydrogen peroxide (ρ1.11g/mL).
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