SEC Distribution Material Specification (SDMS) specifies the minimum standard & technical requirements for design, engineering, manufacture, inspection, testing and performance of composite Overhead Optical Fiber-Ground Wire (OPGW) intended for the installation along Overhead. SEC Distribution Material Specification (SDMS) specifies the minimum standard & technical requirements for design, engineering, manufacture, inspection, testing and performance of composite Overhead Optical Fiber-Ground Wire (OPGW) intended for the installation along Overhead. le with ITU-T G 652 D standard Op rconnecting Devices (TIA/EIA 604-2, 604-3, 604-4, 604-5, 604-10, 604-12). GR 409-CORE Generic Requirement for Premises Fiber Optic Cable, the media on which connector plugs are mounted Tests of Flammability of Plastic Materials for Parts in Dev e plug-in connection. Saudi Arabia's cable standards are primarily governed by the Saudi Standards, Metrology and Quality Organization (SASO), which aligns with international standards like those from the International Electrotechnical Commission (IEC). These standards cover cables for power transmission, distribution. This standard covers minimum mandatory requirements governing the design and installation of fiber optic cable infrastructure systems inside Saudi Aramco process plants for process control systems applications only. 1 Outside Plant (OSP) Single Mode Fiber Optic Cable shall be use for Outside Plant (OSP). Other applications like PBXs, video and various multiplexing uses.