Shandong Provincial Standard of the People's Republic of China
Latest
DB37/T 2445-2013
Scope
This standard applies to automatic conversion metering devices for composite ratio current transformers. The device can realize automatic conversion measurement of the composite ratio current transformer ratio.
DB37/T 2445-2013 history
2013DB37/T 2445-2013 Composite variable ratio current transformer automatic conversion metering device