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产品意识指引
深入了解产品意识，也就是全球客户对产品反映出的集体意识，包括生产者和消费者、销售方和购买方。
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UL AdvantageSM 发布
UL Advantage 是进行安全认证的革命性方法，让您能以更快、更智能、更灵活的方式从 UL 认证中获益。
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Product Safety
将安全、合规的产品推向全球市场。
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Environment
在日益兴起的可持续性业务领域提供多种服务
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Life & Health
将 UL 在工程、安全和性能方面的专业技术运用于和我们的福祉息息相关的关键系统。
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Verification Services
按照全球供应链的要求提供产品测试和评估。
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Knowledge Services
提供培训和咨询服务以及领先思维课程，让您的企业抢尽竞争先机。
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About

UL Standards are used to assess products; test components, materials, systems and performance; and evaluate environmentally sustainable products, renewable energies, food and water products, recycling systems and other innovative technologies.

Understanding Standards
Learn how UL Standards function as a benchmark that enables consumers and businesses to feel confident about the products and serv ...
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Developing Standards
This section provides a thorough understanding of the consensus-based process used for creating or revising UL Standards and the p ...
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Harmonizing Standards
Coordinating and unifying requirements from multiple standards to provide one inclusive standard businesses can use to demonstrate ...
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Glossary of Terms
Helpful definitions of terminology and acronyms to navigate the world of standards. From ANSI to THC and appeals panel to primary  ...
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UL is a global independent safety science company offering expertise across five key strategic businesses: Product Safety, Environment, Life & Health, Verification Services and Knowledge Services. Our breadth, established objectivity and proven history mean we are a symbol of trust and enable us to help provide peace of mind to all.

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