T/SDWCIA 0029-2025 Active Group standards

T/SDWCIA 0029-2025 Quality Classification and "Leader" Evaluation Requirements for Rated Voltage 1kV and 10kV Overhead Insulated Cables

T/SDWCIA 0029-2025 Quality grading and "Pioneer" evaluation requirements for rated voltage of 1kV and 10kV overhead insulated cables

Publish Date: 2025-04-30 Implement Date: 2025-04-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SDWCIA 0029-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Cable

Publish Date: 2025-04-30

Implement Date: 2025-04-30

Scope

Main Technical Content: 4. Basic Requirements 4.1 Over the past three years, the enterprise has had no major or above-level quality, environmental, or safety accidents. 4.2 The enterprise is not listed on the national credit information list of entities with serious trustworthiness issues. 4.3 The enterprise can establish and operate corresponding quality, environmental, and occupational health and safety management systems in accordance with GB/T 19001, GB/T 24001, and GB/T 45001. Encourage enterprises to establish other high-level related management systems based on their operational conditions. 4.4 The products should be mass-produced products. For rated voltage 1kV and 10kV overhead insulated cables, they should meet the requirements specified in relevant GB/T 12527 and GB/T 14049 standards. 5. Evaluation Indicators and Requirements 5.1 Classification of Evaluation Indicators 5.1.1 The evaluation indicator system for rated voltage 1kV and 10kV overhead insulated cables includes basic indicators, core indicators, and innovation indicators. 5.1.2 Basic Indicators 5.1.2.1 Basic indicators for rated voltage 1kV overhead insulated cables include the minimum number of conductors in the stranding, insulation thickness, cable outer diameter, cable marking, abrasion resistance of printed marking, conductor resistance, voltage test, insulation resistance, mechanical properties before insulation aging, mechanical properties after insulation aging in air oven, low-temperature performance, high-temperature pressure, crack resistance, water absorption test (voltage method), combustion performance, abrasion resistance, melt index, and abrasion resistance. 5.1.2.2 Basic indicators for rated voltage 10kV overhead insulated cables include conductor structure, bearing stranding structure, insulation thickness, shielding structure, cable marking, abrasion resistance test of printed marking, DC resistance of conductors, 4-hour AC voltage test, partial discharg