标准编号：ISO/IEC 80079-49:2024
中文名称：爆炸性气体环境 第49部分：灭火器 性能要求、试验方法和使用限制
英文名称：Explosive atmospheres — Part 49: Flame arresters — Performance requirements, test methods and limits for use
发布日期：2024-05
标准范围
This document specifies the requirements for flame arresters that prevent flame transmission when explosive gas-air or vapour-air mixtures are present. It establishes uniform principles for the classification, basic construction and information for use, including the marking of flame arresters, and specifies test methods to verify the safety requirements and determine safe limits of use. This document is applicable to pressures ranging from 80 kPa to 160 kPa and temperatures ranging from −20 °C to +200 °C.
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