T/GDTEX 02-2019 The calculation method and basic quota for the comprehensive energy consumption of warp-knitted fabric per unit product
T/GDTEX 02-2019 The calculation method and basic quota for the comprehensive energy consumption of warp-knitted fabric per unit product
Basic Information
Scope
Scope: This standard specifies the calculation method and basic quota for the comprehensive energy consumption of unit products in the dyeing and finishing process of weft-knitted fabrics made from cotton, recycled cellulose fibers, and synthetic fibers (including polyester fibers, nylon, acrylic, and elastane) as raw materials. This standard applies to weft-knitted dyeing and finishing enterprises, comprehensive textile enterprises with weft-knitted dyeing and finishing processes, and the calculation and evaluation of comprehensive energy consumption in the production process and products. Main technical content: 5. Standard main content 5.1 Scope of application: This standard provides the calculation method and basic quota for the comprehensive energy consumption of unit products in the dyeing and finishing process of weft-knitted fabrics made from cotton, recycled cellulose fibers, and synthetic fibers (including polyester fibers, nylon, acrylic, and elastane) as raw materials. This standard applies to weft-knitted dyeing and finishing enterprises, comprehensive textile enterprises with weft-knitted dyeing and finishing processes, and the calculation and evaluation of comprehensive energy consumption in the production process and products. 5.2 Normative referenced documents: The standard's normative referenced documents include the national standard for the determination of the calorific value of coal, petroleum products, and natural gas, as well as the national standard for the requirements for the equipment and management of energy measurement instruments in textile enterprises. 5.3 Terms and definitions: Based on the characteristics of the knit dyeing and finishing industry, definitions are provided for weft-knitted dyeing and finishing fabrics, weft-knitted fabrics, pre-shrinking, mercerizing, sanding, pilling, shearing, comprehensive energy consumption, and unit product comprehensive energy consumption. 5.4 Production processes and products: P