ICS65.150B52DB41河 南 省地方标准DB 41/T1594—2018黄河河南段鱼类资源声学调查技术规范2018-04-17发布2018-07-17实施河南省质量技术监督局发布DB41/T1594—2018目??次前言..........................................................................II1范围.................................................................................................................................................................12规范性引用文件.............................................................................................................................................13术语和定义.....................................................................................................................................................14总则.................................................................................................................................................................35调查设计.........................................................................................................................................................35.1技术要求.................................................................................................................................................35.2调查项目.................................................................................................................................................35.3调查时间.................................................................................................................................................35.4调查范围.................................................................................................................................................35.5调查航线.................................................................................................................................................35.6鱼类网具采样.................................................................................