标准号:JUS L.H2.015-1989
中文标准名称:流速测量方法.打孔板,喷嘴及文氏管 插入循环回路中全流速
英文标准名称:Measurement of fluid f/ow by means of orifice plates, nozzles and venturi tubes inserted in circular cross-saction conduits running full
发布日期:1989/1/1 12:00:00
实施日期:1999/12/31 12:00:00