T/CCTA 30516-2025 Active Group standards

T/CCTA 30516-2025 Jet turbulence spinning of acrylic and viscose blended yarn in natural color

Publish Date: 2025-02-28 Implement Date: 2025-03-01 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/CCTA 30516-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Yarn

Publish Date: 2025-02-28

Implement Date: 2025-03-01

Scope

Main technical content: This document provides the classification and marking of jet-air-jet spun nylon-viscose fiber blended plain-dyed yarn products, stipulates the requirements, inspection rules, and marking and packaging, and describes the corresponding test methods. The main technical content evaluated includes: line density deviation rate, line density variation coefficient, single yarn breaking strength, single yarn breaking strength variation coefficient, bar stripe unevenness variation coefficient, thousand-meter cotton knots (+200%), and hundred-thousand-meter yarn defects and other indicators.