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SN/T 1633-2005Determination of zirconia(hafnium) oxide in zirconia-alumina. Back titration with zirconium oxychloride standard solution (English PDF)

锆刚玉中氧化锆(铪)含量的测定方法氯氧化锆返滴定法

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

Level / Type

National · Recommended

Issue date

August 18, 2005

Implementation date

February 1, 2006

Scope

SN/T 1633-2005 is the English-translated version of 锆刚玉中氧化锆(铪)含量的测定方法氯氧化锆返滴定法.

SN/T 1633-2005 — This standard specifies the method for determining the amount of zirconia (yttrium) in zirconium corundum by zirconium oxychloride back titration.

This standard applies to the determination of zirconia (铪) in zirconium corundum abrasive and zirconia corundum refractories. The measurement range (mass fraction) is 20% to 45%.

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Document preview — SN/T 1633-2005

National Standard of the People's Republic of China

ICS: 25.100.70; 81.080
Classification: J 43;Q44

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the zirconium oxychloride zirconium corundum back titration method for the determination of zirconium oxide (Hf) content approach. This standard applies to zirconium corundum zirconia (hafnium) content. Determination of position (mass fraction) of 20% to 45%.

Document data

International classification (ICS): 25.100.70; 81.080.

Chinese classification (CCS): J43;Q44.

Estimated length of the Chinese original: 6,677 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

Referenced standards

Normative references

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