Applicable Standards In Saudi Arabia, installations typically follow a mix of international and local standards: Saudi Electricity Company (SEC) standards (primary for substations & utilities • International Electrotechnical Commission (IEC) - widely adopted • Saudi . Applicable Standards In Saudi Arabia, installations typically follow a mix of international and local standards: Saudi Electricity Company (SEC) standards (primary for substations & utilities • International Electrotechnical Commission (IEC) - widely adopted • Saudi . Applicable Standards In Saudi Arabia, installations typically follow a mix of international and local standards: • Saudi Electricity Company (SEC) standards (primary for substations & utilities) • International Electrotechnical Commission (IEC) – widely adopted • Saudi Standards, Metrology and. This document contains proprietary information developed by and for exclusive use of Saudi Electricity Company (SEC) Distribution Network. Your acceptance of the document is an acknowledgment that it must be used for the identified purpose/application and during the period indicated. It cannot be. We at Integrated Steel hold a pan-Saudi Arabia presence to supply cable trays of the highest industrial standards to businesses, factories, manufacturing units, and other setups to create an efficient Cable Tray System that is acclimatized to match any weather conditions. Establishing itself as the. A cable tray is a structural system used to support and organize electrical cables, control wiring, data lines, and sometimes even small piping in industrial, commercial, and infrastructure projects across Saudi Arabia. All trays are manufactured and tested in accordance with the latest NEMA and IEC 61537 Standards.