T/CSTE 0084-2021 Active Group standards

T/CSTE 0084-2021 The standard evaluation requirements for "pioneer" flame-retardant and fire-resistant cables

Publish Date: 2021-11-01 Implement Date: 2021-11-01 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/CSTE 0084-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Cables and their accessories

ICS Name: Cable

Publish Date: 2021-11-01

Implement Date: 2021-11-01

Scope

Scope: This document specifies the terms and definitions, evaluation index system, evaluation methods, and grade classification for the "Leader" standard evaluation of flame-retardant and fire-resistant cables. It applies to the evaluation of enterprise standards for halogen-containing, halogen-free, low-smoke, and low-toxic flame-retardant and fire-resistant wires and cables, or optical cables. Enterprises can refer to it when formulating enterprise standards, and relevant institutions can use it as a reference when developing "Leader" evaluation schemes for enterprise standards. Main Technical Content: 4.2 Classification of Evaluation Indices 4.2.1 The indicators included in the "Leader" standard for flame-retardant and fire-resistant cables are divided into basic indicators, core indicators, and innovative indicators. 4.2.2 Basic Indicators 4.2.2.1 The basic indicators for flame-retardant cables include the relevant requirements of GB/T 5023, GB/T 12706, GB/T 9330, and JB/T 10491, as well as TICW 8-2012, and they must meet the single-cable flame-retardant requirements of GB/T 19666–2019. 4.2.2.2 The basic indicators for fire-resistant cables include the relevant requirements of GB/T 5023, GB/T 12706, GB/T 9330, and JB/T 10491, as well as TICW 8-2012, and they must meet the single-cable flame-retardant and line integrity test requirements of GB/T 19666–2019. 4.2.3 Core Indicators 4.2.3.1 The core indicators for flame-retardant cables include combustion performance grade, bundle combustion performance, smoke density, and total heat release. 4.2.3.2 The core indicators for fire-resistant cables include combustion performance grade, fire resistance, and total heat release. Core indicators are divided into three levels, including advanced level, equivalent to the 5-star level in the enterprise standard ranking; average level, equivalent to the 4-star level in the enterprise standard ranking; and baseline level, equivalent to the 3-star level in the en