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YB/T 4393.2-2023Methods for analysis of ferroaluminum, ferroaluminum manganese and ferrosilicon aluminum manganese - Part 2: Determination of phosphorus content Bismuth phosphorus molybdenum blue spectrophotometry (English PDF)

铝铁铝锰铁及硅铝锰铁分析方法第2部分：磷含量的测定磷铋钼蓝分光光度法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 20, 2023

Implementation date

July 1, 2024

Scope

YB/T 4393.2-2023 is the English-translated version of 铝铁铝锰铁及硅铝锰铁分析方法第2部分：磷含量的测定磷铋钼蓝分光光度法.

YB/T 4393.2-2023 — This standard specifies the determination of phosphorus content in ferroaluminum, ferroaluminum manganese and ferrosilicon aluminum manganese using the bismuth phosphorus molybdenum blue spectrophotometric method.

This standard is applicable to the determination of phosphorus content in ferroaluminum, ferroaluminum manganese and ferrosilicon aluminum manganese.

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Document preview — YB/T 4393.2-2023

National Standard of the People's Republic of China

ICS: 77.100
Classification: H 11

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the determination of phosphorus content in ferroaluminum, ferroaluminum manganese and ferrosilicon aluminum manganese using the bismuth phosphorus molybdenum blue spectrophotometric method. This standard is applicable to the determination of phosphorus content in ferroaluminum, ferroaluminum manganese and ferrosilicon aluminum manganese. The measurement range (mass fraction) is 0.0050% ~ 0.050%.

Document data

International classification (ICS): 77.100.

Chinese classification (CCS): H11.

Estimated length of the Chinese original: 9,935 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.

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