CISPR 22标准规定的排放限值是FCC第15部分B子部分当前版本中信息技术设备（ITE）限值的可接受替代方案。本文件将CISPR 22重新发布为美国国家标准ANSI C63。022-1996，在美国得到认可。这是实现ANSI C63标准和国际标准通用性的第一步。 注意A？尽管FCC接受CISPR 22的限值，但必须按照ANSI C63进行测量。4-1992.

The CISPR 22 standard provides emission limits that are an acceptable alternative for limits of the current issue of FCC Part 15, Subpart B, for Information Technology Equipment (ITE). This document republishes CISPR 22 as an American National Standard, ANSI C63.022-1996, which is recognized within the U.S. This is a first step towards achieving commonality between ANSI C63 standards and international standards. NOTE Ñ Even though the limits of CISPR 22 are accepted by the FCC, the measurements must be performed in accordance with ANSI C63.4-1992.