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HG/T 2758-1996Determination of Viscosity Number and Viscosity Ratio of Cellulose Acetate Dilute Solution (English PDF)

乙酸纤维素稀溶液粘数和粘度比的测定

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Issued by

MIIT

Level / Type

National · Recommended

Issue date

April 15, 1996

Implementation date

January 1, 1997

Scope

HG/T 2758-1996 is the English-translated version of 乙酸纤维素稀溶液粘数和粘度比的测定.

HG/T 2758-1996 — This standard specifies the method for the determination of cellulose acetate in a solvent mixture of dichloromethane and drunk in the dilute solution viscosity number and viscosity ratio.

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Document preview — HG/T 2758-1996

National Standard of the People's Republic of China

ICS: 71.040.40
Classification: G 31
Replacing: GB 8326-1987

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the method for the determination of cellulose acetate in a solvent mixture of dichloromethane and drunk in the dilute solution viscosity number and viscosity ratio. It is suitable for acid value of not less than 50% of the cellulose acetate.

Document data

International classification (ICS): 71.040.40.

Chinese classification (CCS): G31.

Estimated length of the Chinese original: 6,626 words.

Adopted international standard: ISO 1157-1990, IDT.

Supersedes the earlier edition GB 8326-1987.

Standards quoted by this document

GB/T 1632-1993

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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.

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