Comparative analysis of national standards,international recommendations and national metrological technical specifications for《automatic instruments for weighing road vehicles in motion》
Analyze the differences between the national standard GB/T 21296-2020《Automatic instru-ments for weighing road vehicles in motion》and the current international recommendation OIML R 134 and the national verification regulations JJG 907-2006,focusing on the differences in accuracy levels,graduation values and numbers,product classification rules and testing methods,and exploring the im-pact on the type evaluation and metrological verification of such products in China.
automatic instruments for weighing road vehicles in motionGB/T 21296R 134JJG 907accuracy levelscale interval
NETL
NSTL
万方数据
