UL 94 standard test We often see the flame retardant plastic authentication through UL-94 V0 level, what meaning be?
UL 94标准测试我们常常看到塑料的阻燃认证通过UL–94V0 级等，究竟是什么含义？
UL listed to verify any cable tested if they meet certain fire rating may be printed on the UL in the cable identifier, fire rating and approval number.
UL列明的任何电缆经过测试验证若符合某种防火等级，可在电缆印上UL识别字、防火等级和批准编号。
Based on these, the notion of generalized H-valuation in logic system UL is introduced, and the reliability theorem of UL on generalized H-valuation is proved.
以此为基础，对泛逻辑基本形式系统UL中的H -赋值进行了拓广，引入了广义h -赋值概念，证明了UL在广义h -赋值之下可靠性定理成立。
During storage period, UL of damaged apples reduce rapidly, undamaged apples 'ul change slowly. As a new method, UL can distinguish damaged apple from undamaged.
储藏期间，损伤苹果的UL值持续降低，无损苹果的UL则变化的非常缓慢，利用微弱光值的大小可以判断苹果损伤。
This new UL Recognized component Mark, which became effective April 1, 1998, may be used on components certified by UL to both Canadian and us requirements.
这种新的UL认可部件标记，成为四月一日起，1998年，可用于通过UL认证，加拿大和美国都要求组件。
This new UL Recognized component Mark, which became effective April 1, 1998, may be used on components certified by UL to both Canadian and us requirements.
这种新的UL认可部件标记，成为四月一日起，1998年，可用于通过UL认证，加拿大和美国都要求组件。
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