T/ZZB 2280-2021 (English Version) PDF

Scope: This document specifies the terms and definitions, product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality commitment of aramid conveyor belts. This document applies to aramid conveyor belts (hereinafter referred to as "belts") used on flat or grooved rollers. It does not apply to food-grade conveyor belts and light-duty conveyor belts specified in ISO 21183-1. This conveyor belt core consists of a single layer of aramid canvas, with or without auxiliary reinforcement layers. This document contains technical indicators related to heat resistance, electrical conductivity and flammability safety requirements. In the contract involving the purchase of corresponding technical requirements, it should be clearly stipulated that this document and the relevant requirements of the corresponding national standards for the product must be complied with.

T/ZZB 2280-2021 history