DIN EN ISO 5167-5-2016 在满流量圆截面管道中插入压差装置测量流体流量.第5部分:锥米(ISO 5167-5-2016).德文版本EN ISO 5167-5-2016
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 5: Cone meters (ISO 5167-5:2016); German version EN ISO 5167-5:2016