T/CCTA 30308-2025 Active Group standards

T/CCTA 30308-2025 Cotton and Mulberry blending unbleached yarn

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 30308-2025

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 natural-color yarn products made from a blend of cotton and kapok, stipulates the requirements, inspection rules, and marking and packaging, and describes the corresponding test methods. The technical content evaluated mainly includes: yarn density deviation rate, yarn density variation coefficient, single yarn breaking strength, single yarn breaking strength variation coefficient, evenness of yarn unevenness, thousand-meter cotton knots (+200%), and hundred-thousand-meter yarn defects, among other indicators.