T/ZFB 0111-2026 Active Group standards

T/ZFB 0111-2026 Super fiber elastane filament yarns

Publish Date: 2026-03-31 Implement Date: 2026-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZFB 0111-2026

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Artificial fibers

Publish Date: 2026-03-31

Implement Date: 2026-04-01

Scope

The standard specifies the technical requirements for ultra-fine spandex filaments, applicable to spandex filaments within a specified linear density range. The products are divided into three grades according to their quality differences: superior, first-grade, and qualified. The main technical contents cover multiple performance indicators such as linear density deviation and variation, breaking strength, elongation at break, strength at specific elongation, boiling water shrinkage rate, oil content, net weight, and elastic recovery rate. At the same time, it sets clear requirements for appearance quality, such as uniform color, good coil formation, and no defects such as broken ends and oil stains. In addition, the standard also details the corresponding test methods, inspection rules, and requirements for product marking, packaging, transportation, and storage.