本标准为规定地震仪器的要求提供了依据。记录的数据 地震活动评估将用于比较实际响应和预测响应，并评估 进一步的详细检查。本标准有助于美国核电站和核设施的所有者 确定待安装仪表的范围和性质。它还旨在帮助车主 以及设备供应商，指定与加拿大核安全相称的仪器 原则。

This Standard provides a basis for specifying requirements for seismic instrumentation. The recorded data of seismic activity will be used to compare actual and predicted responses, and to assess the need for further detailed inspections. This Standard aids owners of nuclear power plants and nuclear facilities in the determination of the extent and nature of instrumentation to be installed. It also is intended to aid owners and equipment suppliers by specifying instrumentation commensurate with Canadian nuclear safety principles.