DIN EN 60534-2-1 Berichtigung 1:2015
工业过程控制阀. 第2-1部分: 流量. 安装条件下液体流量截面方程 (IEC 60534-2-1-2011); 德文版本EN 60534-2-1-2011, DIN EN 60534-2-1-2012-01的勘误表; (IEC 60534-2-1-2011的IEC-勘误表-2015)
Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions (IEC 60534-2-1:2011); German version EN 60534-2-1:2011, Corrigendum to DIN EN 60534-2-1:2012-01; (IEC-Cor.:2015 to IEC 60534-2-1:2011)