Draft Document - Hydrometry - Measurement of liquid flow in open channels - Part 1: Guidelines for selection, establishment and operation of a gauging station (ISO/DIS 1100-1:2011); German version prEN ISO 1100-1:2011
文件草案.液体比重计.明渠液体流量的测量.第1部分:测量站的选择、建立和操作指南(ISO/DIS 1100-1-2011);德文版本prEN ISO 1100-1:2011