GB/T 40977-2021《家用洗衣机 降低微生物污染测试方法》解读

Interpretation of GB/T 40977-2021,Clothes washing machines for household use—Method for measuring the microbial contamination reduction

本文介绍了GB/T 40977-2021《家用洗衣机降低微生物污染测试方法》立项背景、制定过程及标准主要内容,并分析了与现行国家标准GB 21551.5-2010的不同点,有助于标准使用者更好地掌握技术要点。GB/T 40977-2021等同采用IEC PAS 62958-2015(Ed1.0),于2022年6月1日正式实施,将有利于我国洗衣机行业在降低微生物污染评价方面与国际同步,稳定我国洗衣机出口市场,同时有助于完善我国洗衣机健康标准体系和提升洗衣机产品质量。

This paper introduces the project background,formulation process and main contents of GB/T 40977-2021,Clothes washing machines for household use — Method for measuring the microbial contamination reduction,and analyzes the differences with the current national standard GB 21551.5-2010,helping users better master the technical points.GB/T 40977-2021 is equivalent to IEC PAS 62958-2015(ed1.0),which was formally implemented on June 1,2022.The national standard will help China’s washing machine industry to keep pace with the international development in reducing microbial pollution assessment,stabilize China’s washing machine export market,and help to improve the washing machine health standards system and improve the quality of washing machine products in China.