T/CCTA 30406-2026 Active Group standards

T/CCTA 30406-2026 Air-jet vortex spun polyester grey yarn

Publish Date: 2026-01-05 Implement Date: 2026-01-15 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 30406-2026

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Drugs for the cardiovascular, respiratory, and blood systems

ICS Name: Yarn

Publish Date: 2026-01-05

Implement Date: 2026-01-15

Scope

This document provides the product classification and marking of jet-air spinning polyester (cotton-type fibers) in its natural color, and stipulates the requirements, inspection rules, marking, and packaging. It also describes the corresponding test methods. The technical requirements include the line density deviation rate, the line density variation coefficient, the single yarn breaking strength, the single yarn breaking strength variation coefficient, the evenness of the yarn, the cotton knots per kilometer (+200%), and the yarn defects per 100,000 meters.