BS EN 2997-007:2016规定了带有圆形法兰的密封插座的特性 通过焊接或铜焊在由螺纹环连接的圆形电气连接器系列中。它适用于表3中定义的类。有关插头和保护盖，请分别参见EN 2997-008和EN 2997-009。交叉引用:EN 2997-001EN 2997-002EN 2997-008EN 2997-009购买本文件时可获得的所有现行修订均包含在购买本文件中。

BS EN 2997-007:2016 specifies the characteristics of hermetic receptacles with round flange attached by welding or brazing in the family of circular electrical connectors coupled by threaded ring.It applies to the class defined in Table 3.For plugs and protective covers, see EN 2997-008 and EN 2997-009 respectively.Cross References:EN 2997-001EN 2997-002EN 2997-008EN 2997-009All current amendments available at time of purchase are included with the purchase of this document.