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YB/T 159.4-2015Titanium concentrate(rock minerals). Determination of phosphorus content. The bismuth phosphomoly bdate blue spectrophotometric method (English PDF)

钛精矿（岩矿）磷含量的测定铋磷钼蓝分光光度法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

April 30, 2015

Implementation date

October 1, 2015

Scope

YB/T 159.4-2015 is the English-translated version of 钛精矿（岩矿）磷含量的测定铋磷钼蓝分光光度法.

YB/T 159.4-2015 — This Standard specifies the determination of phosphorus content with the secret phosphorus molybdenum blue spectrophotometric method.

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Document preview — YB/T 159.4-2015

National Standard of the People's Republic of China

ICS: 73.060.99
Classification: D 41
Replacing: YB/T 159.4-1999

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This Standard specifies the determination of phosphorus content with the secret phosphorus molybdenum blue spectrophotometric method. This Standard applies to titanium concentrate (rock) Determination of phosphorus, measurement range (mass fraction): 0.002% ~ 0.050% o

Document data

International classification (ICS): 73.060.99.

Chinese classification (CCS): D41.

Estimated length of the Chinese original: 8,826 words.

Supersedes the earlier edition YB/T 159.4-1999.

Standards quoted by this document

GB/T 6682; GB/T 6730.1; GB/T 7729; GB/T 8170; GB/T 10322.1; GB/T 12806; GB/T 12808

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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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