JJG(交通) 018-1999
滚筒式车速表检验台校准仪
Roller Type Speedometer Tester's Aligner
1999-03-01
GB/T 13563-2007
滚筒式汽车车速表检验台
Roller automobile speedometer tester
2007-07-17
JJG 909-2009
滚筒式车速表检验台检定规程
Verification Regulation of Roller Type Speedometer Tester
2009-04-08
JJG(交通) 004-2005
滚筒式汽车车速表检验台检定规程
Verfication Requlation of Roller Type Automobile Speedomter Tester
2005-03-10
JJG (交通) 004-2005
滚筒式汽车车速表检验台检定规程
Roller Type Automobile Speedomter Tester
JJG (交通) 018-1999
滚筒式车速表检验台校准仪检定规程
Verification Regulation of Roller Type Speedometer Tester’s Aligner