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GB/T 12006.4-1989Polyamide homopolymers. Determination of matter extractable by boiling methanol (English PDF)

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Issued by

State Bureau of Technical Supervision

Level / Type

National · Recommended

Issue date

December 25, 1989

Implementation date

November 1, 1990

Scope

GB/T 12006.4-1989 (Polyamide homopolymers. Determination of matter extractable by boiling methanol) is available as an English-translated PDF.

GB/T 12006.4-1989 — This standard specifies that under certain conditions, with boiling methanol from polyamide homopolymer sample can be extracted determination thereof.

This standard applies to non-additive polyamide homopolymer. But for the methanol extract can contain additives, polyamide homopolymer, if the required measurement wherein the content of monomers and oligomers, will have to use an appropriate method of determining the amount of co-additive is extracted and corrected.

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Document preview — GB/T 12006.4-1989

National Standard of the People's Republic of China

ICS: 83.08
Classification: G 31

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 that under certain conditions, with boiling methanol from polyamide homopolymer sample can be extracted determination thereof. This standard applies to non-additive polyamide homopolymer. But for the methanol extract can contain additives, polyamide homopolymer, if the required measurement wherein the content of monomers and oligomers, will have to use an appropriate method of determining the amount of co-additive is extracted and corrected. This standard does not apply to alcohol-soluble polyamide.

Document data

International classification (ICS): 83.08.

Chinese classification (CCS): G31.

Estimated length of the Chinese original: 5,582 words.

Adopted international standard: ISO 599-1985, MOD.

Standards quoted by this document

GB 12006.1

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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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