DIN EN 3275-2002 航空航天系列.可达28000kPa 的 8°30'管连接件.动态光束密封.公制系列.技术规范; 德文和英文版本 EN 3275:2002
Aerospace series - Pipe coupling 8°30 up to 28000 kPa - Dynamic beam seal; Metric series; Technical specification; German and English version EN 3275:2002
The document establishes the basic performance and quality criteria for metric series 8?0 dynamic beam seal tube fitting assemblies. It standardizes the qualification test and procurement requirements for tube fittings. The test requirements are intended to satisfy the most strenuous demands encountered in a high performance aircraft hydraulic system. Fittings covered by this standard shall be of the temperature types and pressure classes specified in ISO 6771, types II and III, classes B, D and E.#,,#