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这项研究旨在探索和深入了解人们对自己生产或购买的产品的认识和感受、这种认识和感受对国际贸易产生的作用,以及其对产品设计、制造、销售和交付等方面产生的影响。
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让 UL 引以为豪的是与公众分享New Science。通过在三大初始领域内进行根本探索并测试方法、软件和标准,新科技带来的创新成果向我们展示了让世界变得更安全的重要方式。
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UL 是一家独立的从事安全科学事业的全球化公司,主要为五大战略业务领域提供专业服务。

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Printed wiring boards

Do you need to demonstrate to customers that your printed wiring board (PWB) components and materials comply with end-product safety standards in multiple global markets? At UL, our services address the most critical certification and testing needs of the PWB industry.

Your customers demand the best PWB solutions to meet the diverse technology needs of their electronic products. That's why UL offers the latest testing methods that keep up with the rapid advances in today's PWB technology.

Our programs help you gain fast market access -- especially in regions that limit the use of hazardous substances in electronic products. The UL Mark on your products can also mean greater market acceptance, signifying that they have been tested rigorously for safety.

After your evaluation is completed, your UL Recognized Components are entered in UL's Online Certifications Directory, so your customers can instantly identify the components and materials they need to complete their subassemblies or end products.

Service features

Products evaluated under our PWB certification services include:

  • Printed wiring boards and flexible interconnect constructions
  • Industrial laminates
  • Permanent coatings