塑料阻燃等级V0，V1，V2及HB的定义介绍。这个谁有英文版的

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Q:塑料阻燃等级V0，V1，V2及HB的定义介绍。这个谁有英文版的
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- L9 x8 H6 ]! O3 DA: UL 94 V-0 Vertical Burn; Burning stops within 10 seconds, NO flaming drips are allowed
/ n% {  H% D+ `! h+ K( wUL 94 V-1 Vertical Burn; Burning stops within 60 seconds, NO flaming drips are allowed
UL 94 V-2 Vertical Burn; Burning stops within 60 seconds, Flaming drips ARE allowed.
9 \9 S$ B3 e$ }/ k  \+ _http://web.rtpcompany.com/info/ul/ul94v012.htm
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