T/NHTA 8-2019 Active Group standards

T/NHTA 8-2019 Fruit-dyed knitted fabric

Publish Date: 2019-07-03 Implement Date: 2019-08-02 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 8-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Knitted fabric blank

ICS Name: Textiles

Publish Date: 2019-07-03

Implement Date: 2019-08-02

Scope

Main Technical Content: 1. Scope This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, product usage instructions, packaging, transportation, and storage for fruit-dyed knitted fabrics. It applies to warp-knitted and weft-knitted fruit-dyed pure cotton knitted fabrics. 2. Normative Reference Documents To ensure coordination among standards, the referenced standards in this standard are listed according to the national standards cited in the main text. The referenced documents or provisions have the same legal effect as the normative elements in the standard text. 3. Definitions The terms and definitions defined in GB/T 5708-2001 and GB/T 24117-2009 apply to this standard. Additionally, specific terms related to fruit-dyed knitted fabrics are defined. 4. Requirements 1) Product Quality Requirements Product quality requirements include internal quality and appearance quality. Based on a comprehensive evaluation of these two aspects, products are classified into three grades: excellent, first-class, and qualified. Specific technical indicators for each quality grade are provided. Among the 20 internal quality technical indicators, the FZ/T 14005-2006 polyester-cotton blended printed fabrics, GB/T 22848-2009 knitted finished fabrics, and GB/T 18885-2009 ecological textiles technical requirements are referenced. For lightfastness and perspiration-resistant color fastness, the excellent grade uses the test values, while the first-class and qualified grades are lowered by half a level based on the excellent grade. All other indicators must meet or exceed relevant national standards and meet the standards for infant and toddler fabrics. For appearance quality, there are four technical indicators: color difference, skew, local defects, and scattered defects. 2) Safety Performance Requirements These must exceed relevant national standards and meet the standards for infant and toddler fabric