National Metrological Verification Regulations of the People's Republic of China
Latest
JJG 1057-2010
Scope
This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of TV signal field strength meters (also often called TV field strength meters, or TV level meters) operating at frequencies between 48 MHz and 862 MHz.
JJG 1057-2010 history
2010JJG 1057-2010 Verification Regulation of TV Signal Field Strength Meter