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SN/T 4310-2015Determination of chloride, nitrate and sulphate in phosphoric acid for import and export - Ion chromatography (English PDF)

进出口磷酸中氯离子、硝酸跟离子、硫酸根离子的测定离子色谱法

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Issued by

General Administration of Customs

Level / Type

National · Recommended

Issue date

September 2, 2015

Implementation date

April 1, 2016

Scope

SN/T 4310-2015 is the English-translated version of 进出口磷酸中氯离子、硝酸跟离子、硫酸根离子的测定离子色谱法.

SN/T 4310-2015 — This standard specifies the chloride, nitrate ion, phosphate ion chromatographic method Importers of sulfate ions. This standard applies to chloride, nitrate, phosphate, import and export in the determination of sulfate ion.

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Document preview — SN/T 4310-2015

National Standard of the People's Republic of China

Classification: G 11

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 chloride, nitrate ion, phosphate ion chromatographic method Importers of sulfate ions. This standard applies to chloride, nitrate, phosphate, import and export in the determination of sulfate ion. The scope of this standard: Chloride of 0.03 mg/kg ~ 100 mg/kg; nitrate ion was 0.03 mg/kg ~ 100 mg/kg; sulfate ion was 0.10 mg/kg ~ 150 mg/kg.

Document data

Chinese classification (CCS): G11.

Estimated length of the Chinese original: 9,990 words.

Standards quoted by this document

GB/T 602; GB/T 6682; GB/T 8170

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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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