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HG/T 2220-1991Triple Superphosphate - Determination of Phosphorus Content - Phosphorus Molybdic Acid Quinoline Weight Method (English PDF)

重过磷酸钙中磷含量的测定磷钼酸喹啉重量法

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Issued by

MIIT

Level / Type

National · Recommended

Issue date

November 15, 1991

Implementation date

July 1, 1991

Scope

HG/T 2220-1991 is the English-translated version of 重过磷酸钙中磷含量的测定磷钼酸喹啉重量法.

HG/T 2220-1991 — This standard specifies the method for the extraction and determination of total phosphorus and phosphorus TSP's. This standard applies to the determination of total phosphorus and phosphorus content of triple superphosphate.

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Document preview — HG/T 2220-1991

National Standard of the People's Republic of China

ICS: 65.08
Classification: G 20

What this standard covers1
Document data2

What this standard covers

This standard specifies the method for the extraction and determination of total phosphorus and phosphorus TSP's. This standard applies to the determination of total phosphorus and phosphorus content of triple superphosphate.

Document data

International classification (ICS): 65.08.

Chinese classification (CCS): G20.

Estimated length of the Chinese original: 3,351 words.

Adopted international standard: ISO 7497-1984, NEQ; ISO 6598-1985, NEQ.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 2 pages — is available in the English PDF.

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