..................................5915.5Frequency.............................................................................................................5915.6ControlVal ueandAlarmVal ue.............................................................................60AppendixAResponseDisplacementMethod.............................................................61AppendixBRevisedInertialForceMethod..................................................................73AppendixCTime‐historyAnalysisMethod.................................................................76ExpanationofWordinginThisCode..............................................................................78ListofQuotedStandards...............................................................................................79