National Metrological Verification Regulations of the People's Republic of China
Scope
This procedure is applicable to the initial verification, subsequent verification and in-use inspection of the impact resistance tester of raised road markings in highway traffic engineering.
JJG(交通) 080-2007 Referenced Document
JJF 1001-1998 General Terms in Metrology and Their Definitions
JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement
JT/T 682-2007 Measurer for resistance to impact of raised pavement markers