YS/T 958-2014Methods for chemical analysis of silver. Determination of copper, bismuth, iron, lead, antimony, palladium.selenium and tellurium contents. Inductively coupled plasma-atomic emission spectrometry (English PDF)
银化学分析方法铜、铋、铁、铅、锑、钯、硒和碲量的测定电感耦合等离子体原子发射光谱法
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
October 14, 2014
Implementation date
April 1, 2015
Scope
YS/T 958-2014 is the English-translated version of 银化学分析方法铜、铋、铁、铅、锑、钯、硒和碲量的测定电感耦合等离子体原子发射光谱法.
YS/T 958-2014 — This standard specifies the method for determination of impurity elements in silver. This standard applies to the determination of impurity elements in silver.
Determination of the range in Table 1. Table 1 Measuring element Measuring range w /% range of elements w /% Cu 0.0003 ~ 0.0500 Sb 0.0003 ~ 0.0050 Bi 0.0003 ~ 0.0100 Pd 0.0003 ~ 0.0100 Fe 0.0003 ~ 0.0050 Se 0.0003 ~ 0.0100 Pb 0.0003 ~ 0.0100 Te 0.0003 ~ 0.0100
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Document preview — YS/T 958-2014
National Standard of the People's Republic of China
- ICS
- 77.120.99
- Classification
- H 68
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
What this standard covers
This Standard specifies the method for determination of impurity elements in silver. This Standard applies to the determination of silver impurity elements.
Document data
International classification (ICS): 77.120.99.
Chinese classification (CCS): H68.
Estimated length of the Chinese original: 9,983 words.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.
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