英语翻译no air-flow exceeding 50 μg/min.Except the thermal shock

英语翻译no air-flow exceeding 50 μg/min.Except the thermal shock resistance test all further ISO 6425 testing should be conducted at 18 °C to 25 °C temperature.Regarding pressure ISO 6425 defines:1 bar = 105 Pa = 105 N/m2.The required 125% test pressure provides a safety margin against dynamic pressure increase events,water density variations (seawater is 2 to 5% denser than freshwater) and degradation of the seals.