JJG 124-2015
Highway Section Flaw Detection and Structure Layer Thickness Ground Penetrating Radar (English Version)

Standard No.

JJG 124-2015

Language

Chinese, Available in English version

Published By

National Metrological Verification Regulations of the People's Republic of China

Latest

JJG 124-2015

JJG 124-2015 history

• 1970 JJG 124-2015 Highway Section Flaw Detection and Structure Layer Thickness Ground Penetrating Radar
• 2005 JJG 124-2005 Amperemeters, Voltmeters, Wattmeters and Ohmmeters
• 1993 JJG 124-1993 Verification Regulation of Amperemeter Voltmeter Wattmeter and Ohmmeter