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[国外标准] UL 94-2020 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances

P:2021-04-30 15:23:27

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UL94-2020 Flammability of Plastic Materials for Parts in Devices and Appliances

 

 

 

 

heat-nonconvertible resin - 热塑性树脂 (0) 投诉

P:2021-04-30 21:29:27

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2021版出来了。

demo - demonstration论证,表明,表征;实验,示范 (0) 投诉

P:2021-05-01 09:49:45

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cscrahxm:

2021版出来了。


谢谢!

dural - 硬铝合金 (0) 投诉

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