T/CAB 0424-2025 Active Group standards

T/CAB 0424-2025 B1 flame-retardant compounds for wires and cables

Publish Date: 2025-08-29 Implement Date: 2025-08-29 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/CAB 0424-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Normal diagnostic instruments

ICS Name: Cable

Publish Date: 2025-08-29

Implement Date: 2025-08-29

Scope

This document applies to insulation for B1-class flame-retardant power cables with a rated voltage of 1kV or less, and to sheaths for B1-class flame-retardant power cables and optical cables. This document applies to B1-class flame-retardant cable materials made from one or more halogen-free polymers or copolymers, with the addition of halogen-free flame retardants and other modifying additives, which are mixed, plasticized, and granulated. This document applies to B1-class irradiation cross-linked flame-retardant insulation materials and B1-class thermoplastic flame-retardant sheath materials. This document specifies the product classification, technical requirements, test methods, inspection rules, packaging, marking, transportation, and storage for B1-class flame-retardant cable materials used in power cables with a rated voltage of 1kV or less, and for sheaths for B1-class flame-retardant power cables and optical cables. This document applies to B1-class flame-retardant cable materials made from one or more halogen-free polymers or copolymers, with the addition of halogen-free flame retardants and other modifying additives, which are mixed, plasticized, and granulated. This document applies to B1-class irradiation cross-linked flame-retardant insulation materials and B1-class thermoplastic flame-retardant sheath materials. Note: For cross-linked products, the specified performance refers to the performance of the material after cross-linking.