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FZ/T 50058-2022Synthetic fiber-Test method for elastic properties of bicomponent composite filaments (English PDF)

合成纤维双组份复合长丝弹性性能试验方法

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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

April 8, 2022

Implementation date

October 1, 2022

Scope

FZ/T 50058-2022 is the English-translated version of 合成纤维双组份复合长丝弹性性能试验方法.

FZ/T 50058-2022 — This standard specifies the test methods for the elastic properties of synthetic fiber two-component composite filaments. This standard applies to composite filaments containing two polyester (PET, PTT, PBT) components, including but not limited to drawn yarns and stretch yarns.

Other types of synthetic fiber composite filaments or polyester composite filaments with more than two components can be used for reference.

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Document preview — FZ/T 50058-2022

National Standard of the People's Republic of China

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 elastic properties of synthetic fiber two-component composite filaments. This standard applies to composite filaments containing two polyester (PET, PTT, PBT) components, including but not limited to drawn yarns and stretch yarns. Other types of synthetic fiber composite filaments or polyester composite filaments with more than two components can be used for reference. This standard does not apply to pre-oriented filaments.

Document data

Estimated length of the Chinese original: 13,182 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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