T/ZZB 0338-2018 Access network layer-wound optical fiber ribbon cable
T/ZZB 0338-2018 Access network layer-wound optical fiber ribbon cable
Basic Information
Scope
Main technical content: This standard specifies the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules, marking, user manuals, packaging, transportation, storage, and quality commitments for layer-twisted fiber optic ribbon cables (hereinafter referred to as optical cables) used in access networks. This standard applies to single-mode optical cables used for outdoor feeder and distribution lines of access networks in conventional laying methods such as pipelines, direct burial, and non-self-supporting overhead lines, and can also be applied to optical cables used for access network introduction lines. This standard does not apply to micro-optical cables laid by air blowing and optical cables laid in drainage pipes.