Implementation challenges and countermeasures for Annex R of GB/T 4706.1

WEI Mingran, LI Hongwei, CAO Shuo, DAI Hao, LI Jiahui

Journal of Appliance Science & Technology . 2025, (zk): 572 -577 . DOI: 10.19784/j.cnki.issn1672-0172.2025.99.119