摘要
文中从术语和定义、原理、调湿和试验环境、取样及样品准备、试验程序、评定和标识等方面介绍了 GB/T 21655.1-2023《纺织品吸湿速干性的评定第1部分:单项组合试验法》,并与旧标准GB/T 21655.1-2008进行比较.相较于旧标准,新标准删除了透湿量指标,将蒸发速率更改为干燥速率,并更改了部分测试要求,进一步提出了新的评定与标识的要求.文中对变更内容着重进行了解读,以期相关企业和检测机构更好地理解、运用新标准.
Abstract
This paper introduces GB/T 21655.1-2023"Textiles-Evaluation of absorption and quick-drying-part 1:method for combination tests"from the aspects of terms and definitions,principles,humidity control and envi-ronment,sampling and sample preparation,test procedure,evaluation and labeling,etc.,and compared with the old standard GB/T 21655.1-2008.Compared with the old standard,the new standard removes the moisture perme-ability index,changes the evaporation rate to the drying rate,and changes some test requirements,puts forward new requirements for evaluation and identification.This article focuses on the interpretation of the changes.Hope to help related enterprises and testing organizations to better understand and apply the new standards.
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