T/ZZB 2288-2021 Electric bus lithium-ion power battery compartment fire prevention product (fire suppression device)
T/ZZB 2288-2021 Electric bus lithium-ion power battery compartment fire prevention product (fire suppression device)
Basic Information
Scope
Main technical content: This document specifies the models and classifications, working conditions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, user manuals, and quality commitments of fire prevention and control products (fire suppression devices) for lithium-ion power battery boxes of electric buses, which use thermal gas aerosol, heptafluoropropane, perfluorohexane, and other media as suppression agents. This document is applicable to fire prevention and control products (fire suppression devices) for lithium-ion power battery boxes of electric buses, which use thermal gas aerosol, heptafluoropropane, perfluorohexane, and other media as suppression agents (hereinafter referred to as fire suppression devices). This document is not applicable to fire prevention and control products (fire suppression devices) for lithium-ion power battery boxes of electric buses using ternary systems.