T/SDWCIA 0012-2021 Active Group standards

T/SDWCIA 0012-2021 "Leader standard evaluation requirements for shallow lake cables"

Publish Date: 2021-12-16 Implement Date: 2021-12-16 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 0012-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nPollutant emission standards

ICS Name: Cable

Publish Date: 2021-12-16

Implement Date: 2021-12-16

Scope

Scope: This document specifies the evaluation index system, evaluation methods, and grade classification for the "Leader" standard evaluation of shallow-water lake cables. This document is applicable to the enterprise standard level evaluation of shallow-water lake cables. Relevant institutions may refer to it when formulating "Leader" evaluation schemes for enterprise standards. Enterprises may also refer to it when formulating their own enterprise standards. Main technical content: 4.2 Classification of evaluation indices 4.2.1 The evaluation indices for the "Leader" standard of shallow-water lake cables are divided into basic indices, core indices, and innovative indices. 4.2.2 Basic indices include conductor resistance performance, voltage withstand performance, conductor structure, insulation thickness, non-metallic sheath thickness, copper tape (wire) shielding structure, aluminum-plastic composite sheath thickness, and armored metal wire (tape) structure. 4.2.3 Core indices include partial discharge performance, cable insulation eccentricity, XLPE insulation heat extension, insulation heat shrinkage, winding performance, tension/bending performance, longitudinal waterproofing performance, and radial waterproofing performance. These indices are divided into three levels: - Advanced level, equivalent to the 5-star level in the enterprise standard ranking list; - Average level, equivalent to the 4-star level in the enterprise standard ranking list; - Benchmark level, equivalent to the 3-star level in the enterprise standard ranking list. 4.2.4 Innovative indices include insulation resistance to water tree growth and the integrity of aluminum-plastic composite sheaths. These indices are not graded, but enterprises are encouraged to add relevant innovative indices related to product performance and consumer concerns as conditions permit.