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YS/T 1050.8-2015Methods for chemical analysis of lead antimony concentrates - Part 8: Determination of gold and silver contents - Fire assay method (English PDF)

铅锑精矿化学分析方法第8部分：金量和银量的测定火试金法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

April 30, 2015

Implementation date

October 1, 2015

Scope

YS/T 1050.8-2015 is the English-translated version of 铅锑精矿化学分析方法第8部分：金量和银量的测定火试金法.

YS/T 1050.8-2015 — YS/T 1050 This section specifies the method for determination of lead-antimony concentrate of gold and silver content. This section applies to the determination of lead-antimony concentrate in gold and silver content of the measurement range (mass fraction) of gold 0.50g/t ~ 25.0g/t, silver 100g/t ~ 3000g/t.

Arbitration analysis, mass fraction of silver <=500g/t, using flame atomic absorption spectrometry (YS/T 1050.9-2015).

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Document preview — YS/T 1050.8-2015

National Standard of the People's Republic of China

ICS: 73.060
Classification: D 42

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This Standard specifies the method for determination of lead-antimony concentrate of gold and silver content. This Standard is applicable to lead-antimony concentrate in gold and silver content measurement, measurement range (mass fraction) of gold 0.50 g /T ~ 25.0 g /T, silver 100 g /T ~ 3 000 g /T. Arbitration analysis, mass fraction of silver 500µg /T, using flame atomic absorption spectrometry (YS /T 1050.9-2015).

Document data

International classification (ICS): 73.06.

Chinese classification (CCS): D42.

Estimated length of the Chinese original: 7,794 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

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