GB/T 778.3-2007
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 778.3-2007
Measurement of water flow in fully charged closed conduits - Meters for cold potable water and hot water - Part 3: Test methods and equipment 封闭满管道中水流量的测量 饮用冷水水表和热水水表 第3部分:试验方法和试验设备
Issued Date:2007-11-14
Implemented Date:2008-05-01
Issued by:
The Standardization Administration of the People's Republic of China