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SN/T 2765.1-2011Determination of arsenic in iron ores for import and export. Part 1: Hydride generation atomic absorption spectrometric method (English PDF)

进出口铁矿石中砷含量的测定第1部分：氢化物发生原子吸收光谱法

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Issued by

General Administration of Customs

Level / Type

National · Recommended

Issue date

February 25, 2011

Implementation date

July 1, 2011

Scope

SN/T 2765.1-2011 is the English-translated version of 进出口铁矿石中砷含量的测定第1部分：氢化物发生原子吸收光谱法.

SN/T 2765.1-2011 — This section SN/T 2765 specifies the method for determination of arsenic by hydride content in the import and export of iron ore by atomic absorption spectrometry.

This section applies to natural iron ore, iron ore concentrate and make the determination block (including the sintered product) of arsenic content measurement range. 0.0001% -0.004% (mass fraction).

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Document preview — SN/T 2765.1-2011

National Standard of the People's Republic of China

Classification: D 31

Issued by: General Administration of Customs

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the method for the determination of arsenic by hydride content of the import and export of iron ore in the atomic absorption spectrometry. This section applies to natural iron ore, Determination of arsenic and iron ore agglomeration (including sintered products). Measuring range, 0. 000lH ~ 0. 004% (mass fraction).

Document data

Chinese classification (CCS): D31.

Estimated length of the Chinese original: 9,936 words.

Standards quoted by this document

GB/T 6730.1; GB/T 6682; GB/T 8170; GB/T 10322.1; GB/T 12806; GB/T 12808; GB/T 15337

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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.

Referenced standards

Normative references

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