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作 者:杨小时 施巍 Yang Xiaoshi;Shi Wei(Shanghai Fire Science and Technology Research Institute of MEM,Shanghai 201199,China)
出 处:《消防科学与技术》2023年第6期808-811,共4页Fire Science and Technology
摘 要:呼吸器的性能与使用者的生命安全直接相关,相关国家标准的制定及修订至关重要。就过滤式消防自救呼吸器的技术要求及试验方法,对比分析了现行国家标准GB 21976.1-2008和欧洲、美国及国际标准化组织相关标准的异同。研究结果表明,与欧美标准,特别是最新的ISO标准相比,国内标准在主要的技术要求及试验方法等方面均存在一定的差异,特别是针对过滤装置对有毒气体的防护性能和试验方法,及呼吸器的佩戴适用性试验,现有国标的相关要求不利于考察呼吸器在实际使用条件下的综合防护性能,建议参考国外标准,修订GB 21976.1-2008,保障使用人员安全,规范相关产品生产。The performance of respiratory protective devices is directly related to the life safety of users,so the making and revision of relevant national standards are very important.Based on the performance requirements and test methods of filtering respiratory protective devices for self-rescue from fire,this paper compares and analyzes the similarities and differences between the current national standard GB 21976.1-2008 and the relevant standards of Europe,the United States and the International Organization for Standardization.The research results show that compared with the European and American standards,especially the latest ISO standards,there are gaps in both performance requirements and test methods of the domestic standards,especially the protective performance and test methods of the filter device against toxic gases,and practical performance tests of the respirator.The relevant requirements of the existing national standard are not adequate to the investigation of the comprehensive performance of respiratory protective devices under actual use conditions.It is suggested to refer to the foreign standards and revise GB 21976.1-2008,so as to effectively guarantee the safety of users and standardize the production of related products.
关 键 词:过滤式消防自救呼吸器 呼吸器标准 性能指标 测试方法
分 类 号:TU998.13[建筑科学—市政工程] X924.4[环境科学与工程—安全科学]
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