New textile standards are issued

2 FZ/T 54003-2004 "Polyester Pre-oriented Wire" (replaces FZ/T 54003-1993)

This standard stipulates the technical requirements, test methods, inspection rules, markings, labels, packaging, transportation and storage of polyester pre-oriented wires; it is suitable for polyester pre-oriented wires for direct weaving or other polyester pre-oriented wires for reference.

This standard mainly makes the following modifications: the wire density is changed from 80-340dtex to 70-600dtex, the monofilament wire density is changed from 4-10dtex to 1.50-10.0dtex, and the number of single filament wire is less than 100; it is divided into three levels according to the boundary of monofilament wire density 2.9dtex and 5.0dtex; the product classification is changed to high-quality products, first-class products, and qualified products; the monofilament wire density is 5.0dtex and above to 10.0dtex levels. The three coefficient of variation items were changed from CV to CVb, and the corresponding index values ​​were slightly adjusted; the performance items and index values ​​with the monofilament density of 1.5dtex and above to 2.9dtex, 2.9dtex and above to 5.0dtex were added; the oil content items and index values ​​were added; the appearance items and index values ​​were changed from the original list to be determined by the supply and demand parties based on the requirements of the subsequent products; the drying uneven rate items were set according to the product classification.

This standard was proposed by the China Chemical Fiber Industry Association and is under the jurisdiction of Shanghai Chemical Fiber (Group) Co., Ltd. Drafting units: Sinopec Shanghai Petrochemical Co., Ltd., Sinopec Yizheng Chemical Fiber Co., Ltd. and the Chemical Fiber Product Testing Center of the China Chemical Fiber Industry Association.

3 FZ/T 62006-2004 "Towel" (replaces FZ/T 62006-1993)

This standard stipulates the technical requirements, classification specifications, sampling methods, testing methods and logo packaging of towel products, and is suitable for all kinds of woven towel products with textile fiber as raw materials.

The standard mainly made the following modifications: the weft density requirements were abolished; the fracture strength was changed to the requirement; the water absorption was not divided into process, and the water absorption test was changed from the capillary method to the settlement method; the hair removal rate of towels and bath towels, fiber content deviation indicators and critical sampling tables were added; the color fastness index was improved, and the difference between dark and light colors was added.

The standard was proposed by the China Textile Industry Association and is managed by the textile industry household textile standardization technology unit. Drafting units: Jiangsu Provincial Fiber Inspection Institute (Jiangsu Textile Product Supervision, Inspection and Testing Center), Qingdao Xiyingmen Group, Furi Home Textile Co., Ltd., Shandong Yaguang Textile Group Co., Ltd., Jiangsu Carnation Weaving Co., Ltd., Zhejiang Jieliya Towel Co., Ltd. and Ma'anshan Hailiu Scarf (Group) Co., Ltd.

4 FZ/T 73001-2004 "Socks" (replaces FZ/T 73001-1998)

This standard stipulates the product classification, requirements, test methods, judgment rules, product instructions, packaging, storage and transportation of socks; it is suitable for identifying the quality of cotton yarn socks, chemical fiber socks, cotton and chemical fiber blending and interwoven socks, and other fiber socks can be implemented with reference.

The standard has mainly made the following modifications; added "high-elastic nylon wire and acrylic core wire interwoven pantyhose" and "acrylic core wire pantyhose" to the product classification; revised the classification regulations to first-class and qualified products; deleted the flat size and tolerance of pantyhose; simplified the content of surface defects, and listed the high-elastic stockings separately; added the requirements for the straight extension value of high-elastic pantyhose; deleted the sock drying quality assessment items; adjusted the internal quality classification regulations; added the requirements for fiber content detection items and testing parts, the "multi-function tensile instrument" and requirements of the test instrument, the specific testing parts and specific operations of the test; adjusted the passing rate calculation method, product packaging and instructions.

The standard was proposed by the China Textile Industry Association and was under the jurisdiction of the Knitwear Branch of the National Textile Standardization Technical Committee. Drafting units: Shanghai Huazhong Socks Co., Ltd., National Knitted Product Quality Supervision and Inspection Center, Guangdong Qiaojiaren Weaving Industry Development Co., Ltd., Beijing Knitted Product Quality Supervision and Inspection Station, Beijing Clothing Quality Supervision and Inspection Station and Zhejiang Jiangbaonasi Socks Co., Ltd.

5 FZ/T 73019.1-2004 "Knitted Body Shaping Lingerie Stretch"

This standard is first released and is drafted in accordance with Oeko-Tex Standard 100 (2002 edition), ASTM D 4116-2001 "Standard Performance Specifications for Knitted and Woven Chest-Hand-Hand Sweater Fabrics for Women and Adults and Children", and is inequivalent to ASTM D4116.

This standard specifies the models, requirements, test methods, judgment rules, product instructions and packaging of elastic products of knitted body shaping underwear, and is suitable for identifying the quality of elastic knitted body shaping and non-side-seamed knitted body shaping underwear products.

The technical requirements specified in this standard are divided into internal quality and appearance quality. The internal quality includes dyeing fastness, washing size change rate, bullet breaking strength, fiber content tolerance, formaldehyde content, and pH value determination; the appearance quality includes surface defects, its own size difference, specification and size deviation, seam elongation and sewing regulations. The classification regulations are: the quality of the product is determined by the unit of parts, divided into high-quality products, first-class products and qualified products, and those below the qualified products are unqualified products; the quality of the product is divided into 6 items and 1 item according to batch, and 1 item according to the appearance quality according to the piece; the product grade is combined with internal quality and appearance quality and 1 item according to the grade. The test method specifies the sampling quantity, appearance quality inspection conditions, sample preparation and testing conditions and test items.

This standard was proposed by the China Textile Industry Association and is under the jurisdiction of the Knitwear Branch of the National Textile Standardization Technical Committee. Drafting units: Shenzhen Metrology and Quality Inspection Researcher, National Knitted Product Inspection Center, Tingmei Group Health Technology Co., Ltd., Beijing Silibi Technology Development Co., Ltd. and Shenzhen Anlifang (China) Garment Co., Ltd.

6 FZ/T 73019.2-2004 "Knitted Body Shaping Lingerie Adjustment"

This standard is first published and was drafted in accordance with ASTM D 4116-2001 "Standard Performance Specifications for Knitted and Woven Chest-Hidden and Woven Sweater Fabrics for Women" and is formulated in accordance with Oeko-Tex Standard 100 (2002 Edition).

This standard specifies the definition, classification and model, requirements, test methods, judgment rules, product instructions, packaging, transportation and storage of knitted body shaping underwear adjustment products, and is suitable for knitted body shaping underwear adjustment products made of knitted and weft knitted fabrics as the main materials.

The standard stipulates that its products are divided into products such as corsets, one-piece body shaping clothes, body shaping underwear and body shaping waist seals according to the style. The model is expressed by the cup code, the number of cm suitable for the human waist and bust (lower bust). Technical requirements are divided into internal quality and appearance quality. The intrinsic mass includes dyeing fastness, seam strength, fiber content, tensile elastic recovery rate, formaldehyde content and pH value; the appearance quality includes specification and size deviation, its own size difference and surface defects. Classification regulations: Intrinsic quality is evaluated by batch, and appearance quality is evaluated by piece; product grade is divided into high-quality products, first-class products and qualified products based on one of the two. The test method stipulates the sampling quantity, appearance quality inspection conditions, general regulations and test items.

This standard was proposed by the China Textile Industry Association and is under the jurisdiction of the Knitwear Branch of the National Textile Standardization Technical Committee. Drafting units: Shenzhen Metrology and Quality Inspection Institute, National Knitted Product Quality Supervision and Inspection Center, Anlifang (China) Clothing Co., Ltd. and Tingmei Group Health Technology Co., Ltd.

7 FZ/T 43004-2004 "Mulberry Silk Weft Knitted Silk" (replaces FZ/T 043004-1992)

This standard specifies the classification, specifications, requirements, testing methods, inspection specifications, packaging and markings of mulberry silk weft knitted silk, and is suitable for evaluating the quality of mulberry silk weft knitted silk that is whitening, dyed, printed and woven. Mulberry silk weft knitted silk and weft knitted silk that interwoven or blended with other fibers can be performed with reference.

The standard mainly makes the following modifications: the classification and specifications of the product, the assessment items and test methods of fiber content, formaldehyde content, PH value, test methods of bulge top breaking strength and square meters, the assessment items and test methods of wet friction resistance and light resistance, and the provisions of color difference with standard samples, matching color difference and batch color difference; the index value of the mass deviation rate of square meters, some index values ​​of color fastness were adjusted, the dimensional change rate was changed to the washing dimensional change rate, and some indicators were adjusted; the density assessment items and test methods were cancelled.

The standard was proposed by the China Textile Industry Association and the Silk Branch of the National Textile Standardization Committee was under the jurisdiction of the Silk Branch. Drafting units: Zhejiang Jiaxin Jinsanta Silk Knitting Co., Ltd., Zhejiang Silk Technology Co., Ltd., Wanshili Group Co., Ltd., Hangzhou Quality and Technical Supervision and Inspection Institute and Sichuan Silk Industry Research Institute.