T/NHTA 7-2021 Active Group standards

T/NHTA 7-2021 Fruit-dyed pure cotton woven fabric

Publish Date: 2021-03-29 Implement Date: 2021-04-01 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/NHTA 7-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Textile

ICS Name: Textiles

Publish Date: 2021-03-29

Implement Date: 2021-04-01

Scope

Scope: This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, and product usage instructions, packaging, transportation, and storage for fruit-dyed pure cotton woven fabrics. This standard applies to fruit-dyed pure cotton woven fabrics. Main technical content: 1. Scope: This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, and product usage instructions, packaging, transportation, and storage for fruit-dyed woven fabrics. This standard applies to fruit-dyed pure cotton woven fabrics. 2. Normative reference documents: To ensure the coordination among standards, the referenced standards in this standard are listed according to the national standards cited in the text. The referenced documents or clauses have the same legal effect as the normative elements in the standard text. 3. Definitions: The terms and definitions defined in GB/T 411-2017 apply to this standard. In addition, the specific names of textile products involved are stipulated. 4. Requirements: 1) Product quality requirements: Product quality requirements include internal quality requirements and appearance quality requirements. Based on the comprehensive evaluation of internal quality and appearance quality requirements, the products are divided into three grades: excellent, first-class, and qualified. The specific technical indicators and parameters for the grading of the two sets of quality requirements are given. Among the internal quality technical indicators, a total of 19 items are included, which integrate some technical indicators from FZ/T 14005-2006 Polyester-cotton Printed Fabrics, GB/T 411-2017 Cotton Printed Fabrics, and GB/T 18885-2009 Eco-Textiles. For lightfastness, the excellent grade uses the test value, and the first-class and second-class grades are reduced by half a grade on the basis of the excellent grade. All other indicators meet or exceed the relevant national