www.bzfxw.comICS91.120.25CCSP1513河北省地方标准DB13/T5962—2024地震预警信号展播要求Broadcastrequirementsforearthquakeearlywarningsignal2024-06-24发布2024-07-24实施河北省市场监督管理局发布www.bzfxw.comwww.bzfxw.comDB13/T5962—2024I目次前言................................................................................II1范围...........................................................................
