Polyester/Spandex Elastic Yarn Fabric

This document establishes technical specifications for woven fabrics composed primarily of polyester and elastane filaments, commonly referred to as spandex blends. It defines the necessary requirements for physical and chemical properties to ensure consistent quality and performance across the textile industry. The scope includes parameters such as tensile strength, elongation at break, dimensional stability after washing, and surface uniformity. Procedures for sampling and testing methods are outlined to verify compliance with the set criteria. These guidelines address the specific characteristics arising from the combination of synthetic fibers, ensuring that the final products meet durability and comfort expectations. The standard serves as a reference for manufacturers and quality control departments to evaluate production outcomes and guarantee product reliability in various applications ranging from apparel to technical textiles. It facilitates trade by providing a unified framework for assessing material suitability. Adherence to these technical provisions helps maintain uniformity in fabric behavior during manufacturing and subsequent use.