T/ZZB 2557-2021 Active Group standards

T/ZZB 2557-2021 Modal fiber color-blended yarn

Publish Date: 2021-09-15 Implement Date: 2021-10-15 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/ZZB 2557-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nCotton yarn, thread

ICS Name: Yarn

Publish Date: 2021-09-15

Implement Date: 2021-10-15

Scope

Main technical content: This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments for Modal fiber color-spun yarn. This document is applicable to Modal short fibers that are either dyed or mixed with undyed fibers as raw materials, and are processed using the compact Siro spinning process to produce Modal fiber color-spun yarn with a linear density of 4.5 tex to 37.0 tex. Ordinary ring spinning, Siro spinning, and compact spinning can be referenced for implementation.