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GB/T 7375-2006Fluorinated methane for industrial uses -- Determination of purity Gas chromatography (English PDF)

工业用氟代甲烷类纯度的测定气相色谱法

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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

January 23, 2006

Implementation date

November 1, 2006

Scope

GB/T 7375-2006 is the English-translated version of 工业用氟代甲烷类纯度的测定气相色谱法.

GB/T 7375-2006 — This standard specifies the industrial fluorinated methanes monofluorotrichloromethane, dichlorodifluoromethane, composition analysis test methods difluoromonochloro methane. This standard applies to analyze the mass fraction of not less than 99.

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Document preview — GB/T 7375-2006

National Standard of the People's Republic of China

ICS: 71.080.20
Classification: G 17
Replacing: GB/T 7375-1987

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 industrial fluorinated methanes monofluorotrichloromethane, dichlorodifluoromethane, composition analysis test methods difluoromonochloro methane. This standard applies to analyze the mass fraction of not less than 99. 0% of industrial fluorinated methanes monofluorotrichloromethane, dichlorodifluoromethane, content difluoromonochloro methane.

Document data

International classification (ICS): 71.080.20.

Chinese classification (CCS): G17.

Estimated length of the Chinese original: 15,148 words.

Adopted international standard: ARI 700-1999, NEQ.

Supersedes the earlier edition GB/T 7375-1987.

Standards quoted by this document

GB/T 9722-1988

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 10 pages — is available in the English PDF.

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