T/GDWCA 0084-2022 The flame-retardant insulation material for wires and cables with a combustion performance grade of B1 and halogen-free, low smoke is called "B1-grade halogen-free low smoke flame-retardant insulation material"

Scope

Main technical content: This document specifies the terms and definitions, classification, code and marking, usage characteristics, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of halogen-free, low-smoke, flame-retardant insulating materials for wires and cables with a combustion performance level of B1. This document is applicable to insulation for wires and cables with a rated voltage of 3 kV and below and a combustion performance level of B1. This document is applicable to halogen-free, low-smoke, flame-retardant insulating materials made from one or more polymers or copolymers without halogens, with the addition of halogen-free flame retardants and other modifying additives, and produced through mixing, plasticizing, and granulating. This document is applicable to thermoplastic and cross-linked halogen-free, low-smoke, flame-retardant insulating materials with a combustion performance level of B1.

Development Information

Related Standards