本规范涵盖了射频电路中用作简单电感元件的固定和可变射频线圈的一般要求。特定设计线圈的采购将需要补充服务文件形式的额外数据，提供详细的电气和机械要求、公差，以及本文规定的一般要求和试验的适用补充和例外（见3.1）。

This specification covers the general requirements for radio frequency coils, fixed and variable, for use as simple inductive elements in radio frequency circuits. Procurement of coils of a specific design will require additional data in the form of complementary Service documents, giving detail electrical and mechanical requirements, tolerances, and applicable additions and exceptions to the general requirements and tests specified herein (see 3.1).