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GB/T 24223-2009Chromium ores -- Determination of phosphorus content -- Reduced molybdophosphate photometric method (English PDF)

铬矿石磷含量的测定还原磷钼酸盐分光光度法

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

July 15, 2009

Implementation date

April 1, 2010

Scope

GB/T 24223-2009 is the English-translated version of 铬矿石磷含量的测定还原磷钼酸盐分光光度法.

GB/T 24223-2009 — This standard specifies the reduction of salt phosphomolybdate spectrophotometric determination of chromium ore phosphorus content. This standard applies to the determination of chromium ore phosphorus content. Determination of the mass fraction range: 0. 002% to 0.

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Document preview — GB/T 24223-2009

National Standard of the People's Republic of China

ICS: 73.060.30
Classification: D 33

Issued by: Standardization Administration of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the reduction of salt phosphomolybdate spectrophotometric determination of chromium ore phosphorus content. This standard applies to the determination of chromium ore phosphorus content. Determination of the mass fraction range: 0. 002% to 0. 10%, this standard shall comply with the relevant provisions of GB/T 24228 's.

Document data

International classification (ICS): 73.060.30.

Chinese classification (CCS): D33.

Estimated length of the Chinese original: 8,896 words.

Adopted international standard: ISO 6127-1981, MOD.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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