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FZ/T 50047-2019Test method for heat-resistance, UV-resistance and acid-resistance performance of polyimide fibers (English PDF)

聚酰亚胺纤维耐热、耐紫外光辐射及耐酸性能试验方法

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Issued by

Ministry of Industry and Information Technology of the People's Republic of China

Level / Type

National · Recommended

Issue date

November 11, 2019

Implementation date

April 1, 2020

Scope

FZ/T 50047-2019 is the English-translated version of 聚酰亚胺纤维耐热、耐紫外光辐射及耐酸性能试验方法.

FZ/T 50047-2019 — This standard specifies the breaking strength retention rate of polyimide fibers after high-temperature treatment, the breaking strength retention rate and Test method for breaking strength retention rate after acid immersion. This standard applies to polyimide fibers, other fibers can refer to use.

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Document preview — FZ/T 50047-2019

National Standard of the People's Republic of China

ICS: 59.060.20
Classification: W 50

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the test methods for the retention of breaking strength of polyimide fibers after high temperature treatment, the retention of breaking strength after ultraviolet radiation, and the retention of breaking strength after immersion in acid solution. This standard applies to polyimide fibers, other fibers can be used as a reference.

Document data

International classification (ICS): 59.060.20.

Chinese classification (CCS): W50.

Estimated length of the Chinese original: 6,672 words.

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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

GB/T 4146

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