China 'GB/T 2624.1-2006
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 2624.1-2006
Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements 用安装在圆形截面管道中的差压装置测量满管流体流量 第1部分:一般原理和要求
Issued Date:2006-12-13
Implemented Date:2007-07-01
Issued by:
The Standardization Administration of the People's Republic of China