UL 94-2021 Flammability of Plastic Materials for Parts in Devices and Appliances
求UL94-2020 Flammability of Plastic Materials for Parts in Devices and Appliances标准。先谢了！
2021-04-16 14:50:54 点赞(0) 投诉 网上只有ul94-2018的可以免费看
2021-05-06 10:06:52 点赞(0) 投诉
截止2021.6.8，上午8：26分，目前UL官网最新版
2021-06-08 08:25:30 点赞(0) 投诉 
