T/SDTAA 2004-2023 Active Group standards

T/SDTAA 2004-2023 Dacron Sewing Thread

Publish Date: 2023-02-21 Implement Date: 2023-03-01 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/SDTAA 2004-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Decorative arts and crafts

ICS Name: Yarn

Publish Date: 2023-02-21

Implement Date: 2023-03-01

Scope

Scope: This document specifies the terms and definitions, requirements, test methods, inspection rules, packaging and labeling, transportation and storage for polyester sewing thread products. This document applies to sewing threads made from pure polyester staple fibers; Main technical content: The technical requirements for polyester sewing threads are divided into physical and chemical properties and appearance quality. The physical and chemical properties include single-thread breaking strength, single-thread breaking strength variation coefficient, line density deviation rate, friction color fastness, length allowable deviation rate, and the number of knots. The appearance quality includes surface knots, stains, color deviation, color mottling, frayed threads, and spider webs.