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HG/T 2957.11-2004Titanium content in the alunite ore two security spectrophotometry antipyrine methane (English PDF)

明矾石矿石中钛含量的测定二安替比林甲烷分光光度法

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Issued by

MIIT

Level / Type

National · Recommended

Issue date

December 14, 2004

Implementation date

June 1, 2005

Scope

HG/T 2957.11-2004 is the English-translated version of 明矾石矿石中钛含量的测定二安替比林甲烷分光光度法.

HG/T 2957.11-2004 — This standard specifies two antipyrine spectrophotometric determination of titanium dioxide methane content. This standard applies to products alunite ore of titanium dioxide content. Measuring range 0. 01% to 1%.

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Document preview — HG/T 2957.11-2004

National Standard of the People's Republic of China

ICS: 73.080
Classification: D 51
Replacing: HG/T 2957.11-1984 (1997)

What this standard covers1
Document data2

What this standard covers

This standard specifies two antipyrine spectrophotometric determination of titanium dioxide methane content. This standard applies to products alunite ore of titanium dioxide content. Measuring range 0. 01% to 1%.

Document data

International classification (ICS): 73.080.

Chinese classification (CCS): D51.

Estimated length of the Chinese original: 3,399 words.

Supersedes the earlier edition HG/T 2957.11-1984 (1997).

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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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