ASTM G175医疗和应急设备用氧气调节器的引燃敏感性和耐故障性评价的标准试验方法
日期:2012-02-08 11:20
will result in sustained combustion and burnout of the regulator.
The criterion for an acceptable test is either, (1) failure of the regulator, which is defined as the breach of the pressurized regulator component (burnout) and ejection of molten or burning metal or any internal parts from the regulator, or (2) if the regulator does not fail, consumption of at least 90 % of the ignition pill as determined by visual inspection or mass determination. Failure of the regulator at the seal ring does
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