UL 94-2021 Flammability of Plastic Materials for Parts in Devices and Appliances - 简版
wzg196
楼主
2021-04-16 14:50:54
求UL94-2020 Flammability of Plastic Materials for Parts in Devices and Appliances标准。先谢了！
墨染清
1 楼
2021-05-06 10:06:52
网上只有ul94-2018的可以免费看
迷儿
2 楼
2021-06-08 08:25:30
截止2021.6.8，上午8：26分，目前UL官网最新版
