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GB/T 7717.8-1994Acrylonitrile for industrial use. Determination of content of total aldehydes. Spectrophotometric method (English PDF)

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Issued by

State Bureau of Technical Supervision

Level / Type

National · Recommended

Issue date

July 4, 1994

Implementation date

April 1, 1995

Scope

GB/T 7717.8-1994 (Acrylonitrile for industrial use. Determination of content of total aldehydes. Spectrophotometric method) is available as an English-translated PDF.

GB/T 7717.8-1994 — This standard specifies the spectrophotometric determination of acrylonitrile content of aldehydes. This standard applies to the determination of the total aldehyde content of acrylonitrile (as acetaldehyde), the measurement range of 0. 000 05 ~ 0.

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Document preview — GB/T 7717.8-1994

National Standard of the People's Republic of China

ICS: 71.08
Classification: G 17
Replacing: GB 7717.8-1987

Issued by: State Bureau of Technical Supervision

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the spectrophotometric determination of acrylonitrile content of aldehydes. This standard applies to the determination of the total aldehyde content of acrylonitrile (as acetaldehyde), the measurement range of 0. 000 05 ~ 0. 005% (m/m).

Document data

International classification (ICS): 71.08.

Chinese classification (CCS): G17.

Estimated length of the Chinese original: 3,370 words.

Supersedes the earlier edition GB 7717.8-1987.

Standards quoted by this document

GB/T 3723; GB/T 6678; GB/T 6680; GB 6682; GB/T 9721

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 2 pages — is available in the English PDF.

Referenced standards

Cited by

GB/T 7717.1-2022Acrylonitrile for industrial use—Part 1: Specification

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