本文将GB/T 21294—2024《服装理化性能的检验方法》与GB/T 21294—2014《服装理化性能的检验方法》进行了比较，主要从规范性引 用文件、基本性能、耐用性能、洗涤性能、功能性能、安全性能测定等方 面分析了新旧标准的主要变化，对新标准的部分内容进行了解读，为生产 企业和检测机构更好地理解和运用新标准提供了参考。

This article compares GB/T 21294—2024 "Testing methods of phys- ical and chemical performance of gaiments" with GB/T 21294—2014 "Testing methods of physical and chemical performance of gaiments". It mainly analyzes the main changes of the new and old standards from the aspects of normative reference documents, basic performance, durability performance, washing performance, functional performance, safety performance measurement, etc. It provides a reference for production enterprises and testing institutions to better understand and apply the new standards.