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本手册是帮助您了解向UL美华申请印刷电路板UL认证的流程与基本认知。
This handbook is the guide to help you to understand UL certification procedure clearly for PWB category.
在IT设备的产品安全性测试和认证过程中，“一次电路电容器的放电试验”无法通过的情形较多。
During product safety test and product certification of IT equipment, we encountered that many products failed to meet the requirement of clause 2.
为全面提高质量管理水平，奥士康精密电路（惠州）有限公司于2007年9月顺利通过TS16949：2002认证。
With purpose of improving management standard, Aoshikang Precision Circuit (Huizhou) Co. , Ltd was accredited by TS16949:2002 in Sept. 2007.
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