FZ/T 50001-2016
Test method for interlacing degree of synthetic filament yarns (English Version)

Standard No.

FZ/T 50001-2016

Language

Chinese, Available in English version

Release Date

2016

Published By

Professional Standard - Textile

Latest

FZ/T 50001-2016

Replace

FZ/T 50001-2005

Scope

This standard specifies four test methods for the network degree of synthetic fiber filaments - Method A: Manual needle movement method; Method B: Manual weight hammer method; Method C: Instrument needle movement method; Method D: Water bath needle movement method. When there is dispute about the test results, Method A and Method B are used. This standard applies to synthetic fiber filaments.

FZ/T 50001-2016 Referenced Document

• GB/T 14343 Testing method for linear density of man-made filament yarns
• GB/T 4146.1 Textiles—Man-made fibres—Part 1: Generic names*， 2020-10-21 Update
• GB/T 4146.3 Textiles.Man-made fibers.Part 3: Terms of inspection
• GB/T 6502 Sampling method of man-made filament yarns
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

FZ/T 50001-2016 history

• 2016 FZ/T 50001-2016 Test method for interlacing degree of synthetic filament yarns
• 2005 FZ/T 50001-2005 Testing method for interlacing degree of synthetic filament yarns
• 1991 FZ/T 50001-1991 Test method for network degree of synthetic fiber network