JJG 1117-2015
液压式力标准机检定规程
Hydraulic-amplification Force Standard Machines
2015-06-15
JJG 638-2015
液压式振动试验系统检定规程
Hydraulic Vibration Testing System
2015-12-07
JJG 1116-2015
叠加式力标准机检定规程
Build-up Force Standard Machines
2015-06-15
JJG 734-2001
力标准机检定规程
V.R. of Force Standard Machines
2001-06-05