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GB/T 5195.8-2006Fluorspar -- Determination of silicon dioxide content (English PDF)

萤石二氧化硅含量的测定

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Issued by

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

Level / Type

National · Recommended

Issue date

August 16, 2006

Implementation date

January 1, 2007

Scope

GB/T 5195.8-2006 is the English-translated version of 萤石二氧化硅含量的测定.

GB/T 5195.8-2006 — This standard specifies the principles of fluorite silica content determination method, analysis step, , specimens, reagents and allow the results to calculate the difference.

This standard consists of three methods: Molybdenum blue spectrophotometric method. Measuring range (mass fraction): 0. 10% to 2. 00%, gravimetric method.

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Document preview — GB/T 5195.8-2006

National Standard of the People's Republic of China

ICS: 73.080
Classification: D 52
Replacing: GB/T 5195.8-1985; GB/T 5195.9-1985

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

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the principles of fluorite silica content determination method, analysis step, , specimens, reagents and allow the results to calculate the difference. This standard consists of three methods: Molybdenum blue spectrophotometric method. Measuring range (mass fraction): 0. 10% to 2. 00%, gravimetric method. Measuring range (mass fraction)

Document data

International classification (ICS): 73.080.

Chinese classification (CCS): D52.

Estimated length of the Chinese original: 9,917 words.

Adopted international standard: ISO 5438-1993, NEQ.

Supersedes the earlier edition GB/T 5195.8-1985; GB/T 5195.9-1985.

Standards quoted by this document

GB/T 2008

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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.

Referenced standards

Cited by

GB/T 44539-2024Technical specification for fluorspar

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