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UL的第三年度全球范围内的产品意识研究比以往更加广泛和深入,旨在一个更广泛的产品领域内了解制造商和消费者关注和优先考虑的重点。

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UL乐于分享引以为傲的“新科学”,它通过在基础科学、测试方法、软件及标准方面一系列的研究开发,展示了UL致力于创建一个更加安全的世界的承诺。

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Passive fiber optic component testing under the Verizon independent test lab (ITL) program

UL is a Verizon-certified independent test laboratory (ITL) under Verizon's Passive Fiber Optic Component (PFOC) Program. As a certified laboratory, UL can conduct PFOC testing in accordance with Telcordia GR-Series Standards at our state-of-the-art Optical Network Test Center in Melville, New York.

UL's current GR-Standard authorizations under the Verizon PFOC program include:

  • GR20 -- Fiber optic outside plant cable
  • GR326 -- Fiber optic connectors and cable assemblies
  • GR409 -- Fiber optic premise cable
  • GR1222 -- Fiber optic terminators

UL can also offer PFOC witness testing services at a manufacturer's facility. As part of the program, both UL and Verizon will assess a manufacturer's laboratory facility to determine if it has the test equipment, trained staff, laboratory procedures and ISO17025-based quality system needed to perform PFOC testing. Once authorization to participate is granted, UL engineering staff will witness the tests at the manufacturer's laboratory and include the data in a Verizon-specific report format. The witness testing program helps customers reduce product-to-market cycles and meet Verizon's requirements in a more cost-effective way.

For more information, see UL creates North America Optic Network Test Center (pdf).