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GB/T 9738-2008Chemical reagent -- General method for the determination of water insoluble matter (English PDF)

化学试剂水不溶物测定通用方法

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

May 15, 2008

Implementation date

November 1, 2008

Scope

GB/T 9738-2008 is the English-translated version of 化学试剂水不溶物测定通用方法.

GB/T 9738-2008 — This standard specifies the general method for the determination of insoluble matter by gravimetric method. This standard applies to the determination of water-soluble solid chemical reagent water insolubles.

Determination of water insoluble matter when the present standard, according to regulations and sample volume Insolubles quality of the resulting cell value calculation must not be less than 1mg.

This standard does not apply to unstable or glass filter crucible corrosion measurement of chemical agents in water-insoluble matter in boiling water.

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Document preview — GB/T 9738-2008

National Standard of the People's Republic of China

ICS: 71.040.30
Classification: G 60
Replacing: GB/T 9738-1988

Issued by: Standardization Administration of China

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard provides a common method for the determination of insoluble matter by gravimetric method. This standard applies to the determination of water -soluble solid chemical reagents insolubles. The determination of water insoluble matter with the standards and specifications by the sample volume value the quality of the resulting insoluble material shall not be less than 1 mg. This standard does not apply to the determination of instability or corrosive chemicals glass filter crucible water insolubles in boiling water.

Document data

International classification (ICS): 71.040.30.

Chinese classification (CCS): G60.

Estimated length of the Chinese original: 5,557 words.

Adopted international standard: ISO 6353-1-1982, NEQ.

Supersedes the earlier edition GB/T 9738-1988.

Standards quoted by this document

GB/T 6682

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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

ISO 3696

Cited by

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