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SH/T 1498.5-1997Nylon 66 salt. Determination of pseudo diaminocyclohexane (English PDF)

尼龙66盐中假二氨基环己烷含量的测定柴外分光光度法

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Issued by

Ministry of Industry and Information Technology of PRC

Level / Type

National · Recommended

Issue date

July 12, 1997

Implementation date

December 1, 1997

Scope

SH/T 1498.5-1997 is the English-translated version of 尼龙66盐中假二氨基环己烷含量的测定柴外分光光度法.

SH/T 1498.5-1997 — This standard specifies the determination of UV nylon 66 salt content in the false-diaminocyclohexane spectrophotometry. This standard applies to the determination of the pseudo DCH nylon 66 salt content in the smallest measured concentration 0.

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Document preview — SH/T 1498.5-1997

National Standard of the People's Republic of China

ICS: 71.080.30
Classification: G 15
Replacing: SH 1498-1992

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the determination of UV nylon 66 salt content in the false-diaminocyclohexane spectrophotometry. This standard applies to the determination of the pseudo DCH nylon 66 salt content in the smallest measured concentration 0. 3mg/kg.

Document data

International classification (ICS): 71.080.30.

Chinese classification (CCS): G15.

Estimated length of the Chinese original: 6,631 words.

Supersedes the earlier edition SH 1498-1992.

Standards quoted by this document

GB/T 6678-1986; GB/T 6679-1986; GB/T 6682-1992; GB/T 9721-1988

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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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