Home / Standards / GB/T 20729-2006 GB/T 20729-2006 Abolished Measurement of conductive liquid flow in closed conduits - Flanged electromagnetic flowmeters - Overall length 封闭管道中导电液体流量的测量 法兰安装电磁流量计 总长度 Standard Type GBT ICS 17.120.10 CCS N12 Status 废止 Issue Date 2006-12-13 Implementation 2007-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A