National Metrological Verification Regulations of the People's Republic of China
Latest
JJG 808-2014
Scope
This procedure is applicable to the initial calibration, subsequent calibration and in-use inspection of standard force measuring levers with unequal arms (hereinafter referred to as force measuring levers) with a measurement upper limit of no more than 6 kN. Force measuring levers with a measurement upper limit greater than 6 kN can be carried out in accordance with this procedure.
JJG 808-2014 history
2014JJG 808-2014 Standard Lever for Measuring Force
1993JJG 808-1993 Verification Regulation of Standard Lever for Measuring Force