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SN/T 4762-2017Determination of fluorine and chlorine in coal--Ion chromatography (English PDF)

煤中氟和氯含量的测定离子色谱法

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Issued by

The General Administration of Quality Supervision, Inspection and Quarantine

Level / Type

National · Recommended

Issue date

May 12, 2017

Implementation date

December 1, 2017

Scope

SN/T 4762-2017 is the English-translated version of 煤中氟和氯含量的测定离子色谱法.

SN/T 4762-2017 — This standard specifies the method of ion chromatography for the determination of fluorine and chlorine in coal. This standard applies to the determination of fluoride ion (F-) and chloride ion (Cl-) content in coal. The limit of quantitation of the method. fluorine 10.3 µg/g, Chlorine 0.0015%.

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Document preview — SN/T 4762-2017

National Standard of the People's Republic of China

Classification: D 21

Issued by: The General Administration of Quality Supervision, Inspection and Quarantine

Document data1

Document data

Chinese classification (CCS): D21.

Estimated length of the Chinese original: 10,157 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.

Referenced standards

Normative references

GB/T 474

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