T/NHTA 3-2017 Machine-made dress fabric for western wear

Scope

Scope: This standard specifies the terms and definitions, requirements, test (inspection) methods, inspection rules, marking, packaging, transportation, and storage of woven fabrics for men's suits. This standard applies to woven fabrics for men's suits primarily made from wool, wool blends, and interwoven products, as well as imitation wool. Main technical content: 1. Requirements 1) Product quality requirements. Product quality requirements include internal quality requirements and appearance quality requirements. Based on the comprehensive evaluation of internal quality requirements and appearance quality requirements, the products are divided into three grades: excellent, first-class, and qualified, and the specific technical index parameters for grade division of the two parts of quality requirements are given. There are a total of 18 technical indexes for internal quality, which combine the technical indexes of FZ/T 14005-2006 Printed and Dyed Polyester-Viscose Blended Fabrics and GB/T 2664-2009 Men's Suits and Coats, and the index parameters such as breaking strength, tearing strength, and dimensional change rate after washing and dry cleaning are all higher than the industry standards. There are a total of 4 technical indexes for appearance quality, including width deviation, color difference, warp and weft irregularities, and fabric surface defects. 2) Safety performance requirements.

Development Information

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