IEC 60603-7-1:20 11涵盖8路屏蔽自由和固定连接器。除了IEC 60603-7中的规定之外，它还规定了与屏蔽相关的尺寸、机械、电气和环境特性以及测试。这些连接器可与IEC 60603-7中定义的其他IEC 60603-7系列连接器互配和互操作。第三版取消并取代了2009年出版的第二版，构成了技术修订。与上一版相比，此版本包括以下重大技术变更: -技术参考文献的修正或包含； -术语与IEC 60603-7系列其他部分和其他参考文件的协调； -修改屏幕尺寸以包括市场上的连接器；-包括两个新的测试组（EP和FP），提供必要的级联和对IEC 60603-7系列其他部分的参考，并满足ISO/IEC 11801的要求，以实现正确的参考。

IEC 60603-7-1:2011 covers 8-way shielded free and fixed connectors. It specifies the dimensions, mechanical, electrical and environmental characteristics and tests, in relation to the shield, additional to those in IEC 60603-7. These connectors are intermateable and interoperable with other IEC 60603-7 series connectors as defined in IEC 60603-7. This third edition cancels and replaces the second edition, published in 2009, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- the correction, or inclusion, of technical references;
- the harmonization of terminology with other parts of the IEC 60603-7 series and other referenced documents;
- the modification of screen dimensions so as to include connectors on the market;
- the inclusion of two new test groups (EP and FP) that provides the necessary cascading and references to other parts of the IEC 60603-7 series, and satisfies the requirements of ISO/IEC 11801 to enable correct referencing.